21231965664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6379}}^1$

素因数の和:6542

約数の個数: 288

約数和(自身を含む): 74908753920

約数和(自身を除く): 53676788256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 127, 144, 156, 168, 182, 208, 224, 234, 252, 254, 273, 288, 312, 336, 364, 381, 416, 468, 504, 508, 546, 624, 672, 728, 762, 819, 889, 936, 1008, 1016, 1092, 1143, 1248, 1456, 1524, 1638, 1651, 1778, 1872, 2016, 2032, 2184, 2286, 2667, 2912, 3048, 3276, 3302, 3556, 3744, 4064, 4368, 4572, 4953, 5334, 6096, 6379, 6552, 6604, 7112, 8001, 8736, 9144, 9906, 10668, 11557, 12192, 12758, 13104, 13208, 14224, 14859, 16002, 18288, 19137, 19812, 21336, 23114, 25516, 26208, 26416, 28448, 29718, 32004, 34671, 36576, 38274, 39624, 42672, 44653, 46228, 51032, 52832, 57411, 59436, 64008, 69342, 76548, 79248, 82927, 85344, 89306, 92456, 102064, 104013, 114822, 118872, 128016, 133959, 138684, 153096, 158496, 165854, 178612, 184912, 204128, 208026, 229644, 237744, 248781, 256032, 267918, 277368, 306192, 331708, 357224, 369824, 401877, 416052, 459288, 475488, 497562, 535836, 554736, 580489, 612384, 663416, 714448, 746343, 803754, 810133, 832104, 918576, 995124, 1071672, 1109472, 1160978, 1326832, 1428896, 1492686, 1607508, 1620266, 1664208, 1741467, 1837152, 1990248, 2143344, 2321956, 2430399, 2653664, 2985372, 3215016, 3240532, 3328416, 3482934, 3980496, 4286688, 4643912, 4860798, 5224401, 5670931, 5970744, 6430032, 6481064, 6965868, 7291197, 7960992, 9287824, 9721596, 10448802, 10531729, 11341862, 11941488, 12860064, 12962128, 13931736, 14582394, 17012793, 18575648, 19443192, 20897604, 21063458, 22683724, 23882976, 25924256, 27863472, 29164788, 31595187, 34025586, 38886384, 41795208, 42126916, 45367448, 51038379, 55726944, 58329576, 63190374, 68051172, 73722103, 77772768, 83590416, 84253832, 90734896, 94785561, 102076758, 116659152, 126380748, 136102344, 147444206, 167180832, 168507664, 181469792, 189571122, 204153516, 221166309, 233318304, 252761496, 272204688, 294888412, 337015328, 379142244, 408307032, 442332618, 505522992, 544409376, 589776824, 663498927, 758284488, 816614064, 884665236, 1011045984, 1179553648, 1326997854, 1516568976, 1633228128, 1769330472, 2359107296, 2653995708, 3033137952, 3538660944, 5307991416, 7077321888, 10615982832, 21231965664]

約数ペア:

[(1, 21231965664), (2, 10615982832), (3, 7077321888), (4, 5307991416), (6, 3538660944), (7, 3033137952), (8, 2653995708), (9, 2359107296), (12, 1769330472), (13, 1633228128), (14, 1516568976), (16, 1326997854), (18, 1179553648), (21, 1011045984), (24, 884665236), (26, 816614064), (28, 758284488), (32, 663498927), (36, 589776824), (39, 544409376), (42, 505522992), (48, 442332618), (52, 408307032), (56, 379142244), (63, 337015328), (72, 294888412), (78, 272204688), (84, 252761496), (91, 233318304), (96, 221166309), (104, 204153516), (112, 189571122), (117, 181469792), (126, 168507664), (127, 167180832), (144, 147444206), (156, 136102344), (168, 126380748), (182, 116659152), (208, 102076758), (224, 94785561), (234, 90734896), (252, 84253832), (254, 83590416), (273, 77772768), (288, 73722103), (312, 68051172), (336, 63190374), (364, 58329576), (381, 55726944), (416, 51038379), (468, 45367448), (504, 42126916), (508, 41795208), (546, 38886384), (624, 34025586), (672, 31595187), (728, 29164788), (762, 27863472), (819, 25924256), (889, 23882976), (936, 22683724), (1008, 21063458), (1016, 20897604), (1092, 19443192), (1143, 18575648), (1248, 17012793), (1456, 14582394), (1524, 13931736), (1638, 12962128), (1651, 12860064), (1778, 11941488), (1872, 11341862), (2016, 10531729), (2032, 10448802), (2184, 9721596), (2286, 9287824), (2667, 7960992), (2912, 7291197), (3048, 6965868), (3276, 6481064), (3302, 6430032), (3556, 5970744), (3744, 5670931), (4064, 5224401), (4368, 4860798), (4572, 4643912), (4953, 4286688), (5334, 3980496), (6096, 3482934), (6379, 3328416), (6552, 3240532), (6604, 3215016), (7112, 2985372), (8001, 2653664), (8736, 2430399), (9144, 2321956), (9906, 2143344), (10668, 1990248), (11557, 1837152), (12192, 1741467), (12758, 1664208), (13104, 1620266), (13208, 1607508), (14224, 1492686), (14859, 1428896), (16002, 1326832), (18288, 1160978), (19137, 1109472), (19812, 1071672), (21336, 995124), (23114, 918576), (25516, 832104), (26208, 810133), (26416, 803754), (28448, 746343), (29718, 714448), (32004, 663416), (34671, 612384), (36576, 580489), (38274, 554736), (39624, 535836), (42672, 497562), (44653, 475488), (46228, 459288), (51032, 416052), (52832, 401877), (57411, 369824), (59436, 357224), (64008, 331708), (69342, 306192), (76548, 277368), (79248, 267918), (82927, 256032), (85344, 248781), (89306, 237744), (92456, 229644), (102064, 208026), (104013, 204128), (114822, 184912), (118872, 178612), (128016, 165854), (133959, 158496), (138684, 153096)]