15309136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{50359}}^1$

素因数の和:50386

約数の個数: 20

約数和(自身を含む): 31223200

約数和(自身を除く): 15914064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 50359, 100718, 201436, 402872, 805744, 956821, 1913642, 3827284, 7654568, 15309136]

約数ペア:

[(1, 15309136), (2, 7654568), (4, 3827284), (8, 1913642), (16, 956821), (19, 805744), (38, 402872), (76, 201436), (152, 100718), (304, 50359)]