27823448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 55300800

約数和(自身を除く): 27477352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1123, 1304, 2246, 3097, 4492, 6194, 8984, 12388, 21337, 24776, 42674, 85348, 170696, 183049, 366098, 732196, 1464392, 3477931, 6955862, 13911724, 27823448]

約数ペア:

[(1, 27823448), (2, 13911724), (4, 6955862), (8, 3477931), (19, 1464392), (38, 732196), (76, 366098), (152, 183049), (163, 170696), (326, 85348), (652, 42674), (1123, 24776), (1304, 21337), (2246, 12388), (3097, 8984), (4492, 6194)]