15628792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 31050000

約数和(自身を除く): 15421208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 449, 458, 898, 916, 1796, 1832, 3592, 4351, 8531, 8702, 17062, 17404, 34124, 34808, 68248, 102821, 205642, 411284, 822568, 1953599, 3907198, 7814396, 15628792]

約数ペア:

[(1, 15628792), (2, 7814396), (4, 3907198), (8, 1953599), (19, 822568), (38, 411284), (76, 205642), (152, 102821), (229, 68248), (449, 34808), (458, 34124), (898, 17404), (916, 17062), (1796, 8702), (1832, 8531), (3592, 4351)]