1295648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 2686320

約数和(自身を除く): 1390672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2131, 4262, 8524, 17048, 34096, 40489, 68192, 80978, 161956, 323912, 647824, 1295648]

約数ペア:

[(1, 1295648), (2, 647824), (4, 323912), (8, 161956), (16, 80978), (19, 68192), (32, 40489), (38, 34096), (76, 17048), (152, 8524), (304, 4262), (608, 2131)]