21167404096

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{4186591}}^1$

素因数の和:4186682

約数の個数: 28

約数和(自身を含む): 42535774720

約数和(自身を除く): 21368370624

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 4186591, 8373182, 16746364, 33492728, 66985456, 133970912, 267941824, 330740689, 661481378, 1322962756, 2645925512, 5291851024, 10583702048, 21167404096]

約数ペア:

[(1, 21167404096), (2, 10583702048), (4, 5291851024), (8, 2645925512), (16, 1322962756), (32, 661481378), (64, 330740689), (79, 267941824), (158, 133970912), (316, 66985456), (632, 33492728), (1264, 16746364), (2528, 8373182), (5056, 4186591)]