15676671980

素因数分解:

$2^2\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{295007}}^1$

素因数の和:297673

約数の個数: 24

約数和(自身を含む): 32933513088

約数和(自身を除く): 17256841108

約数列:

[1, 2, 4, 5, 10, 20, 2657, 5314, 10628, 13285, 26570, 53140, 295007, 590014, 1180028, 1475035, 2950070, 5900140, 783833599, 1567667198, 3135334396, 3919167995, 7838335990, 15676671980]

約数ペア:

[(1, 15676671980), (2, 7838335990), (4, 3919167995), (5, 3135334396), (10, 1567667198), (20, 783833599), (2657, 5900140), (5314, 2950070), (10628, 1475035), (13285, 1180028), (26570, 590014), (53140, 295007)]