15696889720

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1123}}^1\times {\mathrm{1567}}^1$

素因数の和:2924

約数の個数: 64

約数和(自身を含む): 35530629120

約数和(自身を除く): 19833739400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1123, 1567, 1784, 2230, 2246, 3134, 4460, 4492, 5615, 6268, 7835, 8920, 8984, 11230, 12536, 15670, 22460, 31340, 44920, 62680, 250429, 349441, 500858, 698882, 1001716, 1252145, 1397764, 1747205, 1759741, 2003432, 2504290, 2795528, 3494410, 3519482, 5008580, 6988820, 7038964, 8798705, 10017160, 13977640, 14077928, 17597410, 35194820, 70389640, 392422243, 784844486, 1569688972, 1962111215, 3139377944, 3924222430, 7848444860, 15696889720]

約数ペア:

[(1, 15696889720), (2, 7848444860), (4, 3924222430), (5, 3139377944), (8, 1962111215), (10, 1569688972), (20, 784844486), (40, 392422243), (223, 70389640), (446, 35194820), (892, 17597410), (1115, 14077928), (1123, 13977640), (1567, 10017160), (1784, 8798705), (2230, 7038964), (2246, 6988820), (3134, 5008580), (4460, 3519482), (4492, 3494410), (5615, 2795528), (6268, 2504290), (7835, 2003432), (8920, 1759741), (8984, 1747205), (11230, 1397764), (12536, 1252145), (15670, 1001716), (22460, 698882), (31340, 500858), (44920, 349441), (62680, 250429)]