9840896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2986

約数の個数: 36

約数和(自身を含む): 21161532

約数和(自身を除く): 11320636

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2957, 3328, 5914, 11828, 23656, 38441, 47312, 76882, 94624, 153764, 189248, 307528, 378496, 615056, 756992, 1230112, 2460224, 4920448, 9840896]

約数ペア:

[(1, 9840896), (2, 4920448), (4, 2460224), (8, 1230112), (13, 756992), (16, 615056), (26, 378496), (32, 307528), (52, 189248), (64, 153764), (104, 94624), (128, 76882), (208, 47312), (256, 38441), (416, 23656), (832, 11828), (1664, 5914), (2957, 3328)]