15309654544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{42457}}^1$

素因数の和:43223

約数の個数: 40

約数和(自身を含む): 30662148608

約数和(自身を除く): 15352494064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 727, 1454, 2908, 5816, 11632, 22537, 42457, 45074, 84914, 90148, 169828, 180296, 339656, 360592, 679312, 1316167, 2632334, 5264668, 10529336, 21058672, 30866239, 61732478, 123464956, 246929912, 493859824, 956853409, 1913706818, 3827413636, 7654827272, 15309654544]

約数ペア:

[(1, 15309654544), (2, 7654827272), (4, 3827413636), (8, 1913706818), (16, 956853409), (31, 493859824), (62, 246929912), (124, 123464956), (248, 61732478), (496, 30866239), (727, 21058672), (1454, 10529336), (2908, 5264668), (5816, 2632334), (11632, 1316167), (22537, 679312), (42457, 360592), (45074, 339656), (84914, 180296), (90148, 169828)]