15930516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 43191680

約数和(自身を除く): 27261164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3109, 5124, 6218, 9327, 12436, 18654, 21763, 37308, 43526, 65289, 87052, 130578, 189649, 261156, 379298, 568947, 758596, 1137894, 1327543, 2275788, 2655086, 3982629, 5310172, 7965258, 15930516]

約数ペア:

[(1, 15930516), (2, 7965258), (3, 5310172), (4, 3982629), (6, 2655086), (7, 2275788), (12, 1327543), (14, 1137894), (21, 758596), (28, 568947), (42, 379298), (61, 261156), (84, 189649), (122, 130578), (183, 87052), (244, 65289), (366, 43526), (427, 37308), (732, 21763), (854, 18654), (1281, 12436), (1708, 9327), (2562, 6218), (3109, 5124)]