38526492784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2957}}^1\times {\mathrm{62639}}^1$

素因数の和:65617

約数の個数: 40

約数和(自身を含む): 80415478080

約数和(自身を除く): 41888985296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2957, 5914, 11828, 23656, 38441, 47312, 62639, 76882, 125278, 153764, 250556, 307528, 501112, 615056, 814307, 1002224, 1628614, 3257228, 6514456, 13028912, 185223523, 370447046, 740894092, 1481788184, 2407905799, 2963576368, 4815811598, 9631623196, 19263246392, 38526492784]

約数ペア:

[(1, 38526492784), (2, 19263246392), (4, 9631623196), (8, 4815811598), (13, 2963576368), (16, 2407905799), (26, 1481788184), (52, 740894092), (104, 370447046), (208, 185223523), (2957, 13028912), (5914, 6514456), (11828, 3257228), (23656, 1628614), (38441, 1002224), (47312, 814307), (62639, 615056), (76882, 501112), (125278, 307528), (153764, 250556)]