27556438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 27601322

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 58, 91, 161, 182, 203, 227, 299, 322, 377, 406, 454, 598, 667, 754, 1334, 1589, 2093, 2639, 2951, 3178, 4186, 4669, 5221, 5278, 5902, 6583, 8671, 9338, 10442, 13166, 17342, 20657, 36547, 41314, 46081, 60697, 67873, 73094, 85579, 92162, 121394, 135746, 151409, 171158, 302818, 475111, 599053, 950222, 1059863, 1198106, 1968317, 2119726, 3936634, 13778219, 27556438]

約数ペア:

[(1, 27556438), (2, 13778219), (7, 3936634), (13, 2119726), (14, 1968317), (23, 1198106), (26, 1059863), (29, 950222), (46, 599053), (58, 475111), (91, 302818), (161, 171158), (182, 151409), (203, 135746), (227, 121394), (299, 92162), (322, 85579), (377, 73094), (406, 67873), (454, 60697), (598, 46081), (667, 41314), (754, 36547), (1334, 20657), (1589, 17342), (2093, 13166), (2639, 10442), (2951, 9338), (3178, 8671), (4186, 6583), (4669, 5902), (5221, 5278)]