22781824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13718

約数の個数: 32

約数和(自身を含む): 48880440

約数和(自身を除く): 26098616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 13691, 27382, 54764, 109528, 177983, 219056, 355966, 438112, 711932, 876224, 1423864, 1752448, 2847728, 5695456, 11390912, 22781824]

約数ペア:

[(1, 22781824), (2, 11390912), (4, 5695456), (8, 2847728), (13, 1752448), (16, 1423864), (26, 876224), (32, 711932), (52, 438112), (64, 355966), (104, 219056), (128, 177983), (208, 109528), (416, 54764), (832, 27382), (1664, 13691)]