21000160896

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4297}}^1$

素因数の和:4427

約数の個数: 256

約数和(自身を含む): 66285475200

約数和(自身を除く): 45285314304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 89, 96, 104, 128, 132, 143, 156, 176, 178, 192, 208, 264, 267, 286, 312, 352, 356, 384, 416, 429, 528, 534, 572, 624, 704, 712, 832, 858, 979, 1056, 1068, 1144, 1157, 1248, 1408, 1424, 1664, 1716, 1958, 2112, 2136, 2288, 2314, 2496, 2848, 2937, 3432, 3471, 3916, 4224, 4272, 4297, 4576, 4628, 4992, 5696, 5874, 6864, 6942, 7832, 8544, 8594, 9152, 9256, 11392, 11748, 12727, 12891, 13728, 13884, 15664, 17088, 17188, 18304, 18512, 23496, 25454, 25782, 27456, 27768, 31328, 34176, 34376, 37024, 38181, 46992, 47267, 50908, 51564, 54912, 55536, 55861, 62656, 68752, 74048, 76362, 93984, 94534, 101816, 103128, 111072, 111722, 125312, 137504, 141801, 148096, 152724, 167583, 187968, 189068, 203632, 206256, 222144, 223444, 275008, 283602, 305448, 335166, 375936, 378136, 382433, 407264, 412512, 444288, 446888, 550016, 567204, 610896, 614471, 670332, 756272, 764866, 814528, 825024, 893776, 1134408, 1147299, 1221792, 1228942, 1340664, 1512544, 1529732, 1629056, 1650048, 1787552, 1843413, 2268816, 2294598, 2443584, 2457884, 2681328, 3025088, 3059464, 3575104, 3686826, 4206763, 4537632, 4589196, 4887168, 4915768, 4971629, 5362656, 6050176, 6118928, 7150208, 7373652, 8413526, 9075264, 9178392, 9831536, 9943258, 10725312, 12237856, 12620289, 14747304, 14914887, 16827052, 18150528, 18356784, 19663072, 19886516, 21450624, 24475712, 25240578, 29494608, 29829774, 33654104, 36713568, 39326144, 39773032, 48951424, 50481156, 54687919, 58989216, 59659548, 67308208, 73427136, 78652288, 79546064, 100962312, 109375838, 117978432, 119319096, 134616416, 146854272, 159092128, 164063757, 201924624, 218751676, 235956864, 238638192, 269232832, 318184256, 328127514, 403849248, 437503352, 477276384, 538465664, 636368512, 656255028, 807698496, 875006704, 954552768, 1312510056, 1615396992, 1750013408, 1909105536, 2625020112, 3500026816, 5250040224, 7000053632, 10500080448, 21000160896]

約数ペア:

[(1, 21000160896), (2, 10500080448), (3, 7000053632), (4, 5250040224), (6, 3500026816), (8, 2625020112), (11, 1909105536), (12, 1750013408), (13, 1615396992), (16, 1312510056), (22, 954552768), (24, 875006704), (26, 807698496), (32, 656255028), (33, 636368512), (39, 538465664), (44, 477276384), (48, 437503352), (52, 403849248), (64, 328127514), (66, 318184256), (78, 269232832), (88, 238638192), (89, 235956864), (96, 218751676), (104, 201924624), (128, 164063757), (132, 159092128), (143, 146854272), (156, 134616416), (176, 119319096), (178, 117978432), (192, 109375838), (208, 100962312), (264, 79546064), (267, 78652288), (286, 73427136), (312, 67308208), (352, 59659548), (356, 58989216), (384, 54687919), (416, 50481156), (429, 48951424), (528, 39773032), (534, 39326144), (572, 36713568), (624, 33654104), (704, 29829774), (712, 29494608), (832, 25240578), (858, 24475712), (979, 21450624), (1056, 19886516), (1068, 19663072), (1144, 18356784), (1157, 18150528), (1248, 16827052), (1408, 14914887), (1424, 14747304), (1664, 12620289), (1716, 12237856), (1958, 10725312), (2112, 9943258), (2136, 9831536), (2288, 9178392), (2314, 9075264), (2496, 8413526), (2848, 7373652), (2937, 7150208), (3432, 6118928), (3471, 6050176), (3916, 5362656), (4224, 4971629), (4272, 4915768), (4297, 4887168), (4576, 4589196), (4628, 4537632), (4992, 4206763), (5696, 3686826), (5874, 3575104), (6864, 3059464), (6942, 3025088), (7832, 2681328), (8544, 2457884), (8594, 2443584), (9152, 2294598), (9256, 2268816), (11392, 1843413), (11748, 1787552), (12727, 1650048), (12891, 1629056), (13728, 1529732), (13884, 1512544), (15664, 1340664), (17088, 1228942), (17188, 1221792), (18304, 1147299), (18512, 1134408), (23496, 893776), (25454, 825024), (25782, 814528), (27456, 764866), (27768, 756272), (31328, 670332), (34176, 614471), (34376, 610896), (37024, 567204), (38181, 550016), (46992, 446888), (47267, 444288), (50908, 412512), (51564, 407264), (54912, 382433), (55536, 378136), (55861, 375936), (62656, 335166), (68752, 305448), (74048, 283602), (76362, 275008), (93984, 223444), (94534, 222144), (101816, 206256), (103128, 203632), (111072, 189068), (111722, 187968), (125312, 167583), (137504, 152724), (141801, 148096)]