15964471198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{40009}}^1$

素因数の和:40276

約数の個数: 32

約数和(自身を含む): 26214552000

約数和(自身を除く): 10250080802

約数列:

[1, 2, 13, 26, 103, 149, 206, 298, 1339, 1937, 2678, 3874, 15347, 30694, 40009, 80018, 199511, 399022, 520117, 1040234, 4120927, 5961341, 8241854, 11922682, 53572051, 77497433, 107144102, 154994866, 614018123, 1228036246, 7982235599, 15964471198]

約数ペア:

[(1, 15964471198), (2, 7982235599), (13, 1228036246), (26, 614018123), (103, 154994866), (149, 107144102), (206, 77497433), (298, 53572051), (1339, 11922682), (1937, 8241854), (2678, 5961341), (3874, 4120927), (15347, 1040234), (30694, 520117), (40009, 399022), (80018, 199511)]