26508720976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{20359}}^1\times {\mathrm{4787}}^1$

素因数の和:25171

約数の個数: 40

約数和(自身を含む): 54395893440

約数和(自身を除く): 27887172464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4787, 9574, 19148, 20359, 38296, 40718, 76592, 81379, 81436, 162758, 162872, 325516, 325744, 346103, 651032, 692206, 1302064, 1384412, 2768824, 5537648, 97458533, 194917066, 389834132, 779668264, 1559336528, 1656795061, 3313590122, 6627180244, 13254360488, 26508720976]

約数ペア:

[(1, 26508720976), (2, 13254360488), (4, 6627180244), (8, 3313590122), (16, 1656795061), (17, 1559336528), (34, 779668264), (68, 389834132), (136, 194917066), (272, 97458533), (4787, 5537648), (9574, 2768824), (19148, 1384412), (20359, 1302064), (38296, 692206), (40718, 651032), (76592, 346103), (81379, 325744), (81436, 325516), (162758, 162872)]