1563001984

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{530911}}^1$

素因数の和:530948

約数の個数: 32

約数和(自身を含む): 3249181440

約数和(自身を除く): 1686179456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 530911, 1061822, 2123644, 4247288, 8494576, 12210953, 16989152, 24421906, 33978304, 48843812, 67956608, 97687624, 195375248, 390750496, 781500992, 1563001984]

約数ペア:

[(1, 1563001984), (2, 781500992), (4, 390750496), (8, 195375248), (16, 97687624), (23, 67956608), (32, 48843812), (46, 33978304), (64, 24421906), (92, 16989152), (128, 12210953), (184, 8494576), (368, 4247288), (736, 2123644), (1472, 1061822), (2944, 530911)]