12918984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 22643256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 881, 1128, 1222, 1762, 1833, 2444, 2643, 3524, 3666, 4888, 5286, 7048, 7332, 10572, 11453, 14664, 21144, 22906, 34359, 41407, 45812, 68718, 82814, 91624, 124221, 137436, 165628, 248442, 274872, 331256, 496884, 538291, 993768, 1076582, 1614873, 2153164, 3229746, 4306328, 6459492, 12918984]

約数ペア:

[(1, 12918984), (2, 6459492), (3, 4306328), (4, 3229746), (6, 2153164), (8, 1614873), (12, 1076582), (13, 993768), (24, 538291), (26, 496884), (39, 331256), (47, 274872), (52, 248442), (78, 165628), (94, 137436), (104, 124221), (141, 91624), (156, 82814), (188, 68718), (282, 45812), (312, 41407), (376, 34359), (564, 22906), (611, 21144), (881, 14664), (1128, 11453), (1222, 10572), (1762, 7332), (1833, 7048), (2444, 5286), (2643, 4888), (3524, 3666)]