7405136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{24359}}^1$

素因数の和:24386

約数の個数: 20

約数和(自身を含む): 15103200

約数和(自身を除く): 7698064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 24359, 48718, 97436, 194872, 389744, 462821, 925642, 1851284, 3702568, 7405136]

約数ペア:

[(1, 7405136), (2, 3702568), (4, 1851284), (8, 925642), (16, 462821), (19, 389744), (38, 194872), (76, 97436), (152, 48718), (304, 24359)]