38631344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 80039520

約数和(自身を除く): 41408176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1303, 1744, 1853, 2606, 3706, 5212, 7412, 10424, 14824, 20848, 22151, 29648, 44302, 88604, 142027, 177208, 284054, 354416, 568108, 1136216, 2272432, 2414459, 4828918, 9657836, 19315672, 38631344]

約数ペア:

[(1, 38631344), (2, 19315672), (4, 9657836), (8, 4828918), (16, 2414459), (17, 2272432), (34, 1136216), (68, 568108), (109, 354416), (136, 284054), (218, 177208), (272, 142027), (436, 88604), (872, 44302), (1303, 29648), (1744, 22151), (1853, 20848), (2606, 14824), (3706, 10424), (5212, 7412)]