15706727158

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{17981}}^1$

素因数の和:18280

約数の個数: 32

約数和(自身を含む): 24782360832

約数和(自身を除く): 9075633674

約数列:

[1, 2, 31, 62, 73, 146, 193, 386, 2263, 4526, 5983, 11966, 14089, 17981, 28178, 35962, 436759, 557411, 873518, 1114822, 1312613, 2625226, 3470333, 6940666, 40691003, 81382006, 107580323, 215160646, 253334309, 506668618, 7853363579, 15706727158]

約数ペア:

[(1, 15706727158), (2, 7853363579), (31, 506668618), (62, 253334309), (73, 215160646), (146, 107580323), (193, 81382006), (386, 40691003), (2263, 6940666), (4526, 3470333), (5983, 2625226), (11966, 1312613), (14089, 1114822), (17981, 873518), (28178, 557411), (35962, 436759)]