15671856344

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 30358056960

約数和(自身を除く): 14686200616

約数列:

[1, 2, 4, 8, 47, 94, 137, 188, 274, 307, 376, 548, 614, 991, 1096, 1228, 1982, 2456, 3964, 6439, 7928, 12878, 14429, 25756, 28858, 42059, 46577, 51512, 57716, 84118, 93154, 115432, 135767, 168236, 186308, 271534, 304237, 336472, 372616, 543068, 608474, 1086136, 1216948, 1976773, 2433896, 3953546, 6381049, 7907092, 12762098, 14299139, 15814184, 25524196, 28598278, 41680469, 51048392, 57196556, 83360938, 114393112, 166721876, 333443752, 1958982043, 3917964086, 7835928172, 15671856344]

約数ペア:

[(1, 15671856344), (2, 7835928172), (4, 3917964086), (8, 1958982043), (47, 333443752), (94, 166721876), (137, 114393112), (188, 83360938), (274, 57196556), (307, 51048392), (376, 41680469), (548, 28598278), (614, 25524196), (991, 15814184), (1096, 14299139), (1228, 12762098), (1982, 7907092), (2456, 6381049), (3964, 3953546), (6439, 2433896), (7928, 1976773), (12878, 1216948), (14429, 1086136), (25756, 608474), (28858, 543068), (42059, 372616), (46577, 336472), (51512, 304237), (57716, 271534), (84118, 186308), (93154, 168236), (115432, 135767)]