15225354

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 20256246

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 83, 86, 129, 158, 166, 237, 249, 258, 387, 474, 498, 711, 747, 774, 1161, 1422, 1494, 2133, 2241, 2322, 3397, 3569, 4266, 4482, 6557, 6794, 7138, 10191, 10707, 13114, 19671, 20382, 21414, 30573, 32121, 39342, 59013, 61146, 64242, 91719, 96363, 118026, 177039, 183438, 192726, 281951, 354078, 563902, 845853, 1691706, 2537559, 5075118, 7612677, 15225354]

約数ペア:

[(1, 15225354), (2, 7612677), (3, 5075118), (6, 2537559), (9, 1691706), (18, 845853), (27, 563902), (43, 354078), (54, 281951), (79, 192726), (83, 183438), (86, 177039), (129, 118026), (158, 96363), (166, 91719), (237, 64242), (249, 61146), (258, 59013), (387, 39342), (474, 32121), (498, 30573), (711, 21414), (747, 20382), (774, 19671), (1161, 13114), (1422, 10707), (1494, 10191), (2133, 7138), (2241, 6794), (2322, 6557), (3397, 4482), (3569, 4266)]