15695931776

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1580

約数の個数: 128

約数和(自身を含む): 36407880000

約数和(自身を除く): 20711948224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 149, 178, 224, 298, 356, 448, 596, 623, 712, 896, 1043, 1192, 1246, 1321, 1424, 2086, 2384, 2492, 2642, 2848, 4172, 4768, 4984, 5284, 5696, 8344, 9247, 9536, 9968, 10568, 11392, 13261, 16688, 18494, 19072, 19936, 21136, 26522, 33376, 36988, 39872, 42272, 53044, 66752, 73976, 79744, 84544, 92827, 106088, 117569, 133504, 147952, 169088, 185654, 196829, 212176, 235138, 295904, 371308, 393658, 424352, 470276, 591808, 742616, 787316, 822983, 848704, 940552, 1183616, 1377803, 1485232, 1574632, 1645966, 1697408, 1881104, 2755606, 2970464, 3149264, 3291932, 3762208, 5511212, 5940928, 6298528, 6583864, 7524416, 11022424, 11881856, 12597056, 13167728, 15048832, 17517781, 22044848, 25194112, 26335456, 35035562, 44089696, 52670912, 70071124, 88179392, 105341824, 122624467, 140142248, 176358784, 245248934, 280284496, 490497868, 560568992, 980995736, 1121137984, 1961991472, 2242275968, 3923982944, 7847965888, 15695931776]

約数ペア:

[(1, 15695931776), (2, 7847965888), (4, 3923982944), (7, 2242275968), (8, 1961991472), (14, 1121137984), (16, 980995736), (28, 560568992), (32, 490497868), (56, 280284496), (64, 245248934), (89, 176358784), (112, 140142248), (128, 122624467), (149, 105341824), (178, 88179392), (224, 70071124), (298, 52670912), (356, 44089696), (448, 35035562), (596, 26335456), (623, 25194112), (712, 22044848), (896, 17517781), (1043, 15048832), (1192, 13167728), (1246, 12597056), (1321, 11881856), (1424, 11022424), (2086, 7524416), (2384, 6583864), (2492, 6298528), (2642, 5940928), (2848, 5511212), (4172, 3762208), (4768, 3291932), (4984, 3149264), (5284, 2970464), (5696, 2755606), (8344, 1881104), (9247, 1697408), (9536, 1645966), (9968, 1574632), (10568, 1485232), (11392, 1377803), (13261, 1183616), (16688, 940552), (18494, 848704), (19072, 822983), (19936, 787316), (21136, 742616), (26522, 591808), (33376, 470276), (36988, 424352), (39872, 393658), (42272, 371308), (53044, 295904), (66752, 235138), (73976, 212176), (79744, 196829), (84544, 185654), (92827, 169088), (106088, 147952), (117569, 133504)]