15790338

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 35428536

約数和(自身を除く): 19638198

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 197, 219, 366, 394, 438, 549, 591, 657, 1098, 1182, 1314, 1773, 3546, 4453, 8906, 12017, 13359, 14381, 24034, 26718, 28762, 36051, 40077, 43143, 72102, 80154, 86286, 108153, 129429, 216306, 258858, 877241, 1754482, 2631723, 5263446, 7895169, 15790338]

約数ペア:

[(1, 15790338), (2, 7895169), (3, 5263446), (6, 2631723), (9, 1754482), (18, 877241), (61, 258858), (73, 216306), (122, 129429), (146, 108153), (183, 86286), (197, 80154), (219, 72102), (366, 43143), (394, 40077), (438, 36051), (549, 28762), (591, 26718), (657, 24034), (1098, 14381), (1182, 13359), (1314, 12017), (1773, 8906), (3546, 4453)]