15671688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 42145920

約数和(自身を除く): 26474232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 541, 568, 852, 1082, 1207, 1623, 1704, 2164, 2414, 3246, 3621, 4328, 4828, 6492, 7242, 9197, 9656, 12984, 14484, 18394, 27591, 28968, 36788, 38411, 55182, 73576, 76822, 110364, 115233, 153644, 220728, 230466, 307288, 460932, 652987, 921864, 1305974, 1958961, 2611948, 3917922, 5223896, 7835844, 15671688]

約数ペア:

[(1, 15671688), (2, 7835844), (3, 5223896), (4, 3917922), (6, 2611948), (8, 1958961), (12, 1305974), (17, 921864), (24, 652987), (34, 460932), (51, 307288), (68, 230466), (71, 220728), (102, 153644), (136, 115233), (142, 110364), (204, 76822), (213, 73576), (284, 55182), (408, 38411), (426, 36788), (541, 28968), (568, 27591), (852, 18394), (1082, 14484), (1207, 12984), (1623, 9656), (1704, 9197), (2164, 7242), (2414, 6492), (3246, 4828), (3621, 4328)]