28713089664

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{1997}}^1$

素因数の和:3807

約数の個数: 192

約数和(自身を含む): 94528736640

約数和(自身を除く): 65815646976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 1783, 1997, 2016, 2688, 3566, 3994, 4032, 5349, 5991, 7132, 7988, 8064, 10698, 11982, 12481, 13979, 14264, 15976, 16047, 17973, 21396, 23964, 24962, 27958, 28528, 31952, 32094, 35946, 37443, 41937, 42792, 47928, 49924, 55916, 57056, 63904, 64188, 71892, 74886, 83874, 85584, 95856, 99848, 111832, 112329, 114112, 125811, 127808, 128376, 143784, 149772, 167748, 171168, 191712, 199696, 223664, 224658, 228224, 251622, 255616, 256752, 287568, 299544, 335496, 342336, 383424, 399392, 447328, 449316, 503244, 513504, 575136, 599088, 670992, 684672, 766848, 798784, 894656, 898632, 1006488, 1027008, 1150272, 1198176, 1341984, 1597568, 1789312, 1797264, 2012976, 2054016, 2300544, 2396352, 2683968, 3560651, 3594528, 4025952, 4792704, 5367936, 7121302, 7189056, 8051904, 10681953, 14242604, 14378112, 16103808, 21363906, 24924557, 28485208, 32045859, 42727812, 49849114, 56970416, 64091718, 74773671, 85455624, 99698228, 113940832, 128183436, 149547342, 170911248, 199396456, 224321013, 227881664, 256366872, 299094684, 341822496, 398792912, 448642026, 455763328, 512733744, 598189368, 683644992, 797585824, 897284052, 1025467488, 1196378736, 1367289984, 1595171648, 1794568104, 2050934976, 2392757472, 3190343296, 3589136208, 4101869952, 4785514944, 7178272416, 9571029888, 14356544832, 28713089664]

約数ペア:

[(1, 28713089664), (2, 14356544832), (3, 9571029888), (4, 7178272416), (6, 4785514944), (7, 4101869952), (8, 3589136208), (9, 3190343296), (12, 2392757472), (14, 2050934976), (16, 1794568104), (18, 1595171648), (21, 1367289984), (24, 1196378736), (28, 1025467488), (32, 897284052), (36, 797585824), (42, 683644992), (48, 598189368), (56, 512733744), (63, 455763328), (64, 448642026), (72, 398792912), (84, 341822496), (96, 299094684), (112, 256366872), (126, 227881664), (128, 224321013), (144, 199396456), (168, 170911248), (192, 149547342), (224, 128183436), (252, 113940832), (288, 99698228), (336, 85455624), (384, 74773671), (448, 64091718), (504, 56970416), (576, 49849114), (672, 42727812), (896, 32045859), (1008, 28485208), (1152, 24924557), (1344, 21363906), (1783, 16103808), (1997, 14378112), (2016, 14242604), (2688, 10681953), (3566, 8051904), (3994, 7189056), (4032, 7121302), (5349, 5367936), (5991, 4792704), (7132, 4025952), (7988, 3594528), (8064, 3560651), (10698, 2683968), (11982, 2396352), (12481, 2300544), (13979, 2054016), (14264, 2012976), (15976, 1797264), (16047, 1789312), (17973, 1597568), (21396, 1341984), (23964, 1198176), (24962, 1150272), (27958, 1027008), (28528, 1006488), (31952, 898632), (32094, 894656), (35946, 798784), (37443, 766848), (41937, 684672), (42792, 670992), (47928, 599088), (49924, 575136), (55916, 513504), (57056, 503244), (63904, 449316), (64188, 447328), (71892, 399392), (74886, 383424), (83874, 342336), (85584, 335496), (95856, 299544), (99848, 287568), (111832, 256752), (112329, 255616), (114112, 251622), (125811, 228224), (127808, 224658), (128376, 223664), (143784, 199696), (149772, 191712), (167748, 171168)]