15663804980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13274411}}^1$

素因数の和:13274479

約数の個数: 24

約数和(自身を含む): 33451518240

約数和(自身を除く): 17787713260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 13274411, 26548822, 53097644, 66372055, 132744110, 265488220, 783190249, 1566380498, 3132760996, 3915951245, 7831902490, 15663804980]

約数ペア:

[(1, 15663804980), (2, 7831902490), (4, 3915951245), (5, 3132760996), (10, 1566380498), (20, 783190249), (59, 265488220), (118, 132744110), (236, 66372055), (295, 53097644), (590, 26548822), (1180, 13274411)]