15694949680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{6917}}^1$

素因数の和:7294

約数の個数: 80

約数和(自身を含む): 36965696544

約数和(自身を除く): 21270746864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 251, 452, 502, 565, 904, 1004, 1130, 1255, 1808, 2008, 2260, 2510, 4016, 4520, 5020, 6917, 9040, 10040, 13834, 20080, 27668, 28363, 34585, 55336, 56726, 69170, 110672, 113452, 138340, 141815, 226904, 276680, 283630, 453808, 553360, 567260, 781621, 1134520, 1563242, 1736167, 2269040, 3126484, 3472334, 3908105, 6252968, 6944668, 7816210, 8680835, 12505936, 13889336, 15632420, 17361670, 27778672, 31264840, 34723340, 62529680, 69446680, 138893360, 196186871, 392373742, 784747484, 980934355, 1569494968, 1961868710, 3138989936, 3923737420, 7847474840, 15694949680]

約数ペア:

[(1, 15694949680), (2, 7847474840), (4, 3923737420), (5, 3138989936), (8, 1961868710), (10, 1569494968), (16, 980934355), (20, 784747484), (40, 392373742), (80, 196186871), (113, 138893360), (226, 69446680), (251, 62529680), (452, 34723340), (502, 31264840), (565, 27778672), (904, 17361670), (1004, 15632420), (1130, 13889336), (1255, 12505936), (1808, 8680835), (2008, 7816210), (2260, 6944668), (2510, 6252968), (4016, 3908105), (4520, 3472334), (5020, 3126484), (6917, 2269040), (9040, 1736167), (10040, 1563242), (13834, 1134520), (20080, 781621), (27668, 567260), (28363, 553360), (34585, 453808), (55336, 283630), (56726, 276680), (69170, 226904), (110672, 141815), (113452, 138340)]