15315468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4447}}^1$

素因数の和:4502

約数の個数: 48

約数和(自身を含む): 41846784

約数和(自身を除く): 26531316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 4447, 8894, 13341, 17788, 26682, 31129, 53364, 62258, 93387, 124516, 182327, 186774, 364654, 373548, 546981, 729308, 1093962, 1276289, 2187924, 2552578, 3828867, 5105156, 7657734, 15315468]

約数ペア:

[(1, 15315468), (2, 7657734), (3, 5105156), (4, 3828867), (6, 2552578), (7, 2187924), (12, 1276289), (14, 1093962), (21, 729308), (28, 546981), (41, 373548), (42, 364654), (82, 186774), (84, 182327), (123, 124516), (164, 93387), (246, 62258), (287, 53364), (492, 31129), (574, 26682), (861, 17788), (1148, 13341), (1722, 8894), (3444, 4447)]