1645328512

素因数分解:

$2^7\times {\mathrm{12854129}}^1$

素因数の和:12854143

約数の個数: 16

約数和(自身を含む): 3277803150

約数和(自身を除く): 1632474638

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 12854129, 25708258, 51416516, 102833032, 205666064, 411332128, 822664256, 1645328512]

約数ペア:

[(1, 1645328512), (2, 822664256), (4, 411332128), (8, 205666064), (16, 102833032), (32, 51416516), (64, 25708258), (128, 12854129)]