16404297728

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 384

約数和(自身を含む): 43589145600

約数和(自身を除く): 27184847872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 43, 46, 52, 56, 64, 86, 89, 91, 92, 104, 112, 128, 161, 172, 178, 182, 184, 208, 224, 256, 299, 301, 322, 344, 356, 364, 368, 416, 448, 512, 559, 598, 602, 623, 644, 688, 712, 728, 736, 832, 896, 989, 1024, 1118, 1157, 1196, 1204, 1246, 1288, 1376, 1424, 1456, 1472, 1664, 1792, 1978, 2047, 2048, 2093, 2236, 2314, 2392, 2408, 2492, 2576, 2752, 2848, 2912, 2944, 3328, 3584, 3827, 3913, 3956, 4094, 4186, 4472, 4628, 4784, 4816, 4984, 5152, 5504, 5696, 5824, 5888, 6656, 6923, 7168, 7654, 7826, 7912, 8099, 8188, 8372, 8944, 9256, 9568, 9632, 9968, 10304, 11008, 11392, 11648, 11776, 12857, 13312, 13846, 14329, 14336, 15308, 15652, 15824, 16198, 16376, 16744, 17888, 18512, 19136, 19264, 19936, 20608, 22016, 22784, 23296, 23552, 25714, 26611, 26624, 26789, 27692, 28658, 30616, 31304, 31648, 32396, 32752, 33488, 35776, 37024, 38272, 38528, 39872, 41216, 44032, 45568, 46592, 47104, 49751, 51428, 53222, 53578, 55384, 57316, 61232, 62608, 63296, 64792, 65504, 66976, 71552, 74048, 76544, 77056, 79744, 82432, 88021, 88064, 89999, 91136, 93184, 99502, 102856, 106444, 107156, 110768, 114632, 122464, 125216, 126592, 129584, 131008, 133952, 143104, 148096, 153088, 154112, 159488, 164864, 176042, 179998, 182272, 186277, 186368, 199004, 205712, 212888, 214312, 221536, 229264, 244928, 250432, 253184, 259168, 262016, 267904, 286208, 296192, 306176, 308224, 318976, 329728, 348257, 352084, 359996, 372554, 398008, 411424, 425776, 428624, 443072, 458528, 489856, 500864, 506368, 518336, 524032, 535808, 572416, 592384, 612352, 616147, 616448, 637952, 696514, 704168, 719992, 745108, 796016, 822848, 851552, 857248, 886144, 917056, 979712, 1001728, 1012736, 1036672, 1048064, 1071616, 1144273, 1144832, 1184768, 1232294, 1275904, 1393028, 1408336, 1439984, 1490216, 1592032, 1645696, 1703104, 1714496, 1772288, 1834112, 1959424, 2003456, 2025472, 2073344, 2096128, 2143232, 2288546, 2369536, 2464588, 2786056, 2816672, 2879968, 2980432, 3184064, 3291392, 3406208, 3428992, 3544576, 3668224, 3918848, 4006912, 4146688, 4192256, 4286464, 4577092, 4929176, 5572112, 5633344, 5759936, 5960864, 6368128, 6582784, 6812416, 6857984, 7089152, 7336448, 7837696, 8009911, 8013824, 8293376, 9154184, 9858352, 11144224, 11266688, 11519872, 11921728, 12736256, 13165568, 13624832, 13715968, 14178304, 14672896, 16019822, 16586752, 18308368, 19716704, 22288448, 22533376, 23039744, 23843456, 25472512, 26331136, 27249664, 27431936, 29345792, 32039644, 36616736, 39433408, 44576896, 45066752, 46079488, 47686912, 50945024, 54499328, 54863872, 64079288, 73233472, 78866816, 89153792, 90133504, 92158976, 95373824, 101890048, 128158576, 146466944, 157733632, 178307584, 180267008, 184317952, 190747648, 256317152, 292933888, 315467264, 356615168, 381495296, 512634304, 585867776, 630934528, 713230336, 1025268608, 1171735552, 1261869056, 2050537216, 2343471104, 4101074432, 8202148864, 16404297728]

約数ペア:

[(1, 16404297728), (2, 8202148864), (4, 4101074432), (7, 2343471104), (8, 2050537216), (13, 1261869056), (14, 1171735552), (16, 1025268608), (23, 713230336), (26, 630934528), (28, 585867776), (32, 512634304), (43, 381495296), (46, 356615168), (52, 315467264), (56, 292933888), (64, 256317152), (86, 190747648), (89, 184317952), (91, 180267008), (92, 178307584), (104, 157733632), (112, 146466944), (128, 128158576), (161, 101890048), (172, 95373824), (178, 92158976), (182, 90133504), (184, 89153792), (208, 78866816), (224, 73233472), (256, 64079288), (299, 54863872), (301, 54499328), (322, 50945024), (344, 47686912), (356, 46079488), (364, 45066752), (368, 44576896), (416, 39433408), (448, 36616736), (512, 32039644), (559, 29345792), (598, 27431936), (602, 27249664), (623, 26331136), (644, 25472512), (688, 23843456), (712, 23039744), (728, 22533376), (736, 22288448), (832, 19716704), (896, 18308368), (989, 16586752), (1024, 16019822), (1118, 14672896), (1157, 14178304), (1196, 13715968), (1204, 13624832), (1246, 13165568), (1288, 12736256), (1376, 11921728), (1424, 11519872), (1456, 11266688), (1472, 11144224), (1664, 9858352), (1792, 9154184), (1978, 8293376), (2047, 8013824), (2048, 8009911), (2093, 7837696), (2236, 7336448), (2314, 7089152), (2392, 6857984), (2408, 6812416), (2492, 6582784), (2576, 6368128), (2752, 5960864), (2848, 5759936), (2912, 5633344), (2944, 5572112), (3328, 4929176), (3584, 4577092), (3827, 4286464), (3913, 4192256), (3956, 4146688), (4094, 4006912), (4186, 3918848), (4472, 3668224), (4628, 3544576), (4784, 3428992), (4816, 3406208), (4984, 3291392), (5152, 3184064), (5504, 2980432), (5696, 2879968), (5824, 2816672), (5888, 2786056), (6656, 2464588), (6923, 2369536), (7168, 2288546), (7654, 2143232), (7826, 2096128), (7912, 2073344), (8099, 2025472), (8188, 2003456), (8372, 1959424), (8944, 1834112), (9256, 1772288), (9568, 1714496), (9632, 1703104), (9968, 1645696), (10304, 1592032), (11008, 1490216), (11392, 1439984), (11648, 1408336), (11776, 1393028), (12857, 1275904), (13312, 1232294), (13846, 1184768), (14329, 1144832), (14336, 1144273), (15308, 1071616), (15652, 1048064), (15824, 1036672), (16198, 1012736), (16376, 1001728), (16744, 979712), (17888, 917056), (18512, 886144), (19136, 857248), (19264, 851552), (19936, 822848), (20608, 796016), (22016, 745108), (22784, 719992), (23296, 704168), (23552, 696514), (25714, 637952), (26611, 616448), (26624, 616147), (26789, 612352), (27692, 592384), (28658, 572416), (30616, 535808), (31304, 524032), (31648, 518336), (32396, 506368), (32752, 500864), (33488, 489856), (35776, 458528), (37024, 443072), (38272, 428624), (38528, 425776), (39872, 411424), (41216, 398008), (44032, 372554), (45568, 359996), (46592, 352084), (47104, 348257), (49751, 329728), (51428, 318976), (53222, 308224), (53578, 306176), (55384, 296192), (57316, 286208), (61232, 267904), (62608, 262016), (63296, 259168), (64792, 253184), (65504, 250432), (66976, 244928), (71552, 229264), (74048, 221536), (76544, 214312), (77056, 212888), (79744, 205712), (82432, 199004), (88021, 186368), (88064, 186277), (89999, 182272), (91136, 179998), (93184, 176042), (99502, 164864), (102856, 159488), (106444, 154112), (107156, 153088), (110768, 148096), (114632, 143104), (122464, 133952), (125216, 131008), (126592, 129584)]