16221460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 34800948

約数和(自身を除く): 18579488

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 233, 236, 295, 466, 590, 932, 1165, 1180, 2330, 3481, 4660, 6962, 13747, 13924, 17405, 27494, 34810, 54988, 68735, 69620, 137470, 274940, 811073, 1622146, 3244292, 4055365, 8110730, 16221460]

約数ペア:

[(1, 16221460), (2, 8110730), (4, 4055365), (5, 3244292), (10, 1622146), (20, 811073), (59, 274940), (118, 137470), (233, 69620), (236, 68735), (295, 54988), (466, 34810), (590, 27494), (932, 17405), (1165, 13924), (1180, 13747), (2330, 6962), (3481, 4660)]