21415726072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3490177}}^1$

素因数の和:3490255

約数の個数: 32

約数和(自身を含む): 43976242800

約数和(自身を除く): 22560516728

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 3490177, 6980354, 13960708, 27921416, 45372301, 90744602, 181489204, 205920443, 362978408, 411840886, 823681772, 1647363544, 2676965759, 5353931518, 10707863036, 21415726072]

約数ペア:

[(1, 21415726072), (2, 10707863036), (4, 5353931518), (8, 2676965759), (13, 1647363544), (26, 823681772), (52, 411840886), (59, 362978408), (104, 205920443), (118, 181489204), (236, 90744602), (472, 45372301), (767, 27921416), (1534, 13960708), (3068, 6980354), (6136, 3490177)]