28541373952

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 320

約数和(自身を含む): 73299308544

約数和(自身を除く): 44757934592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 67, 82, 91, 104, 112, 128, 134, 164, 182, 208, 223, 224, 256, 268, 287, 328, 364, 416, 446, 448, 469, 512, 533, 536, 574, 656, 728, 832, 871, 892, 896, 938, 1066, 1072, 1148, 1312, 1456, 1561, 1664, 1742, 1784, 1792, 1876, 2132, 2144, 2296, 2624, 2747, 2899, 2912, 3122, 3328, 3484, 3568, 3584, 3731, 3752, 4264, 4288, 4592, 5248, 5494, 5798, 5824, 6097, 6244, 6656, 6968, 7136, 7462, 7504, 8528, 8576, 9143, 9184, 10496, 10988, 11596, 11648, 12194, 12488, 13936, 14272, 14924, 14941, 15008, 17056, 17152, 18286, 18368, 19229, 20293, 20992, 21976, 23192, 23296, 24388, 24976, 27872, 28544, 29848, 29882, 30016, 34112, 34304, 35711, 36572, 36736, 38458, 40586, 43952, 46384, 46592, 48776, 49952, 55744, 57088, 59696, 59764, 60032, 64001, 68224, 71422, 73144, 73472, 76916, 81172, 87904, 92768, 97552, 99904, 104587, 111488, 114176, 118859, 119392, 119528, 120064, 128002, 136448, 142844, 146288, 146944, 153832, 162344, 175808, 185536, 194233, 195104, 199808, 209174, 222976, 237718, 238784, 239056, 240128, 249977, 256004, 272896, 285688, 292576, 307664, 324688, 351616, 371072, 388466, 390208, 399616, 418348, 445952, 475436, 477568, 478112, 499954, 512008, 571376, 585152, 612581, 615328, 649376, 703232, 742144, 776932, 780416, 799232, 832013, 836696, 950872, 955136, 956224, 999908, 1024016, 1142752, 1170304, 1225162, 1230656, 1298752, 1359631, 1406464, 1484288, 1553864, 1560832, 1664026, 1673392, 1901744, 1910272, 1912448, 1999816, 2048032, 2285504, 2340608, 2450324, 2461312, 2597504, 2719262, 3107728, 3121664, 3328052, 3346784, 3803488, 3824896, 3999632, 4096064, 4288067, 4571008, 4681216, 4900648, 4922624, 5195008, 5438524, 6215456, 6656104, 6693568, 7606976, 7649792, 7963553, 7999264, 8192128, 8576134, 9142016, 9801296, 9845248, 10390016, 10877048, 12430912, 13312208, 13387136, 15213952, 15927106, 15998528, 16384256, 17152268, 18284032, 19602592, 21754096, 24861824, 26624416, 26774272, 30427904, 31854212, 31997056, 32768512, 34304536, 39205184, 43508192, 49723648, 53248832, 53548544, 55744871, 60855808, 63708424, 63994112, 68609072, 78410368, 87016384, 99447296, 106497664, 111489742, 127416848, 127988224, 137218144, 156820736, 174032768, 212995328, 222979484, 254833696, 274436288, 313641472, 348065536, 425990656, 445958968, 509667392, 548872576, 696131072, 891917936, 1019334784, 1097745152, 1783835872, 2038669568, 2195490304, 3567671744, 4077339136, 7135343488, 14270686976, 28541373952]

約数ペア:

[(1, 28541373952), (2, 14270686976), (4, 7135343488), (7, 4077339136), (8, 3567671744), (13, 2195490304), (14, 2038669568), (16, 1783835872), (26, 1097745152), (28, 1019334784), (32, 891917936), (41, 696131072), (52, 548872576), (56, 509667392), (64, 445958968), (67, 425990656), (82, 348065536), (91, 313641472), (104, 274436288), (112, 254833696), (128, 222979484), (134, 212995328), (164, 174032768), (182, 156820736), (208, 137218144), (223, 127988224), (224, 127416848), (256, 111489742), (268, 106497664), (287, 99447296), (328, 87016384), (364, 78410368), (416, 68609072), (446, 63994112), (448, 63708424), (469, 60855808), (512, 55744871), (533, 53548544), (536, 53248832), (574, 49723648), (656, 43508192), (728, 39205184), (832, 34304536), (871, 32768512), (892, 31997056), (896, 31854212), (938, 30427904), (1066, 26774272), (1072, 26624416), (1148, 24861824), (1312, 21754096), (1456, 19602592), (1561, 18284032), (1664, 17152268), (1742, 16384256), (1784, 15998528), (1792, 15927106), (1876, 15213952), (2132, 13387136), (2144, 13312208), (2296, 12430912), (2624, 10877048), (2747, 10390016), (2899, 9845248), (2912, 9801296), (3122, 9142016), (3328, 8576134), (3484, 8192128), (3568, 7999264), (3584, 7963553), (3731, 7649792), (3752, 7606976), (4264, 6693568), (4288, 6656104), (4592, 6215456), (5248, 5438524), (5494, 5195008), (5798, 4922624), (5824, 4900648), (6097, 4681216), (6244, 4571008), (6656, 4288067), (6968, 4096064), (7136, 3999632), (7462, 3824896), (7504, 3803488), (8528, 3346784), (8576, 3328052), (9143, 3121664), (9184, 3107728), (10496, 2719262), (10988, 2597504), (11596, 2461312), (11648, 2450324), (12194, 2340608), (12488, 2285504), (13936, 2048032), (14272, 1999816), (14924, 1912448), (14941, 1910272), (15008, 1901744), (17056, 1673392), (17152, 1664026), (18286, 1560832), (18368, 1553864), (19229, 1484288), (20293, 1406464), (20992, 1359631), (21976, 1298752), (23192, 1230656), (23296, 1225162), (24388, 1170304), (24976, 1142752), (27872, 1024016), (28544, 999908), (29848, 956224), (29882, 955136), (30016, 950872), (34112, 836696), (34304, 832013), (35711, 799232), (36572, 780416), (36736, 776932), (38458, 742144), (40586, 703232), (43952, 649376), (46384, 615328), (46592, 612581), (48776, 585152), (49952, 571376), (55744, 512008), (57088, 499954), (59696, 478112), (59764, 477568), (60032, 475436), (64001, 445952), (68224, 418348), (71422, 399616), (73144, 390208), (73472, 388466), (76916, 371072), (81172, 351616), (87904, 324688), (92768, 307664), (97552, 292576), (99904, 285688), (104587, 272896), (111488, 256004), (114176, 249977), (118859, 240128), (119392, 239056), (119528, 238784), (120064, 237718), (128002, 222976), (136448, 209174), (142844, 199808), (146288, 195104), (146944, 194233), (153832, 185536), (162344, 175808)]