13165578

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:644

約数の個数: 40

約数和(自身を含む): 29729700

約数和(自身を除く): 16564122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 449, 543, 898, 1086, 1347, 1629, 2694, 3258, 4041, 4887, 8082, 9774, 12123, 14661, 24246, 29322, 36369, 72738, 81269, 162538, 243807, 487614, 731421, 1462842, 2194263, 4388526, 6582789, 13165578]

約数ペア:

[(1, 13165578), (2, 6582789), (3, 4388526), (6, 2194263), (9, 1462842), (18, 731421), (27, 487614), (54, 243807), (81, 162538), (162, 81269), (181, 72738), (362, 36369), (449, 29322), (543, 24246), (898, 14661), (1086, 12123), (1347, 9774), (1629, 8082), (2694, 4887), (3258, 4041)]