20131625192

素因数分解:

$2^3\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{168697}}^1$

素因数の和:170841

約数の個数: 32

約数和(自身を含む): 43159696320

約数和(自身を除く): 23028071128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2131, 4262, 8524, 14917, 17048, 29834, 59668, 119336, 168697, 337394, 674788, 1180879, 1349576, 2361758, 4723516, 9447032, 359493307, 718986614, 1437973228, 2516453149, 2875946456, 5032906298, 10065812596, 20131625192]

約数ペア:

[(1, 20131625192), (2, 10065812596), (4, 5032906298), (7, 2875946456), (8, 2516453149), (14, 1437973228), (28, 718986614), (56, 359493307), (2131, 9447032), (4262, 4723516), (8524, 2361758), (14917, 1349576), (17048, 1180879), (29834, 674788), (59668, 337394), (119336, 168697)]