25401432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1$

素因数の和:3280

約数の個数: 64

約数和(自身を含む): 74142720

約数和(自身を除く): 48741288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3217, 3948, 6434, 7896, 9651, 12868, 19302, 22519, 25736, 38604, 45038, 67557, 77208, 90076, 135114, 151199, 180152, 270228, 302398, 453597, 540456, 604796, 907194, 1058393, 1209592, 1814388, 2116786, 3175179, 3628776, 4233572, 6350358, 8467144, 12700716, 25401432]

約数ペア:

[(1, 25401432), (2, 12700716), (3, 8467144), (4, 6350358), (6, 4233572), (7, 3628776), (8, 3175179), (12, 2116786), (14, 1814388), (21, 1209592), (24, 1058393), (28, 907194), (42, 604796), (47, 540456), (56, 453597), (84, 302398), (94, 270228), (141, 180152), (168, 151199), (188, 135114), (282, 90076), (329, 77208), (376, 67557), (564, 45038), (658, 38604), (987, 25736), (1128, 22519), (1316, 19302), (1974, 12868), (2632, 9651), (3217, 7896), (3948, 6434)]