15555376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51169}}^1$

素因数の和:51196

約数の個数: 20

約数和(自身を含む): 31725400

約数和(自身を除く): 16170024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51169, 102338, 204676, 409352, 818704, 972211, 1944422, 3888844, 7777688, 15555376]

約数ペア:

[(1, 15555376), (2, 7777688), (4, 3888844), (8, 1944422), (16, 972211), (19, 818704), (38, 409352), (76, 204676), (152, 102338), (304, 51169)]