15879948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 27020532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 2393, 3318, 4786, 6636, 7179, 9572, 14358, 16751, 28716, 33502, 50253, 67004, 100506, 189047, 201012, 378094, 567141, 756188, 1134282, 1323329, 2268564, 2646658, 3969987, 5293316, 7939974, 15879948]

約数ペア:

[(1, 15879948), (2, 7939974), (3, 5293316), (4, 3969987), (6, 2646658), (7, 2268564), (12, 1323329), (14, 1134282), (21, 756188), (28, 567141), (42, 378094), (79, 201012), (84, 189047), (158, 100506), (237, 67004), (316, 50253), (474, 33502), (553, 28716), (948, 16751), (1106, 14358), (1659, 9572), (2212, 7179), (2393, 6636), (3318, 4786)]