15117516

素因数分解:

$2^2\times 3^5\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 40278784

約数和(自身を除く): 25161268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 151, 162, 206, 243, 302, 309, 324, 412, 453, 486, 604, 618, 906, 927, 972, 1236, 1359, 1812, 1854, 2718, 2781, 3708, 4077, 5436, 5562, 8154, 8343, 11124, 12231, 15553, 16308, 16686, 24462, 25029, 31106, 33372, 36693, 46659, 48924, 50058, 62212, 73386, 93318, 100116, 139977, 146772, 186636, 279954, 419931, 559908, 839862, 1259793, 1679724, 2519586, 3779379, 5039172, 7558758, 15117516]

約数ペア:

[(1, 15117516), (2, 7558758), (3, 5039172), (4, 3779379), (6, 2519586), (9, 1679724), (12, 1259793), (18, 839862), (27, 559908), (36, 419931), (54, 279954), (81, 186636), (103, 146772), (108, 139977), (151, 100116), (162, 93318), (206, 73386), (243, 62212), (302, 50058), (309, 48924), (324, 46659), (412, 36693), (453, 33372), (486, 31106), (604, 25029), (618, 24462), (906, 16686), (927, 16308), (972, 15553), (1236, 12231), (1359, 11124), (1812, 8343), (1854, 8154), (2718, 5562), (2781, 5436), (3708, 4077)]