22494992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 47538624

約数和(自身を除く): 25043632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1303, 1328, 2158, 2606, 4316, 5212, 8632, 10424, 16939, 17264, 20848, 33878, 67756, 108149, 135512, 216298, 271024, 432596, 865192, 1405937, 1730384, 2811874, 5623748, 11247496, 22494992]

約数ペア:

[(1, 22494992), (2, 11247496), (4, 5623748), (8, 2811874), (13, 1730384), (16, 1405937), (26, 865192), (52, 432596), (83, 271024), (104, 216298), (166, 135512), (208, 108149), (332, 67756), (664, 33878), (1079, 20848), (1303, 17264), (1328, 16939), (2158, 10424), (2606, 8632), (4316, 5212)]