2017751488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{50123}}^1$

素因数の和:50189

約数の個数: 56

約数和(自身を含む): 4354171632

約数和(自身を除く): 2336420144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 5032, 10064, 20128, 40256, 50123, 100246, 200492, 400984, 801968, 852091, 1603936, 1704182, 1854551, 3207872, 3408364, 3709102, 6816728, 7418204, 13633456, 14836408, 27266912, 29672816, 31527367, 54533824, 59345632, 63054734, 118691264, 126109468, 252218936, 504437872, 1008875744, 2017751488]

約数ペア:

[(1, 2017751488), (2, 1008875744), (4, 504437872), (8, 252218936), (16, 126109468), (17, 118691264), (32, 63054734), (34, 59345632), (37, 54533824), (64, 31527367), (68, 29672816), (74, 27266912), (136, 14836408), (148, 13633456), (272, 7418204), (296, 6816728), (544, 3709102), (592, 3408364), (629, 3207872), (1088, 1854551), (1184, 1704182), (1258, 1603936), (2368, 852091), (2516, 801968), (5032, 400984), (10064, 200492), (20128, 100246), (40256, 50123)]