38408864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 43779424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 727, 1016, 1454, 1651, 2032, 2908, 3302, 4064, 5816, 6604, 9451, 11632, 13208, 18902, 23264, 26416, 37804, 52832, 75608, 92329, 151216, 184658, 302432, 369316, 738632, 1200277, 1477264, 2400554, 2954528, 4801108, 9602216, 19204432, 38408864]

約数ペア:

[(1, 38408864), (2, 19204432), (4, 9602216), (8, 4801108), (13, 2954528), (16, 2400554), (26, 1477264), (32, 1200277), (52, 738632), (104, 369316), (127, 302432), (208, 184658), (254, 151216), (416, 92329), (508, 75608), (727, 52832), (1016, 37804), (1454, 26416), (1651, 23264), (2032, 18902), (2908, 13208), (3302, 11632), (4064, 9451), (5816, 6604)]