16501012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 32145568

約数和(自身を除く): 15644556

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 331, 412, 484, 662, 1133, 1324, 2266, 3641, 4532, 7282, 12463, 14564, 24926, 34093, 40051, 49852, 68186, 80102, 136372, 160204, 375023, 750046, 1500092, 4125253, 8250506, 16501012]

約数ペア:

[(1, 16501012), (2, 8250506), (4, 4125253), (11, 1500092), (22, 750046), (44, 375023), (103, 160204), (121, 136372), (206, 80102), (242, 68186), (331, 49852), (412, 40051), (484, 34093), (662, 24926), (1133, 14564), (1324, 12463), (2266, 7282), (3641, 4532)]