15703068940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{1531}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 35974987776

約数和(自身を除く): 20271918836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 383, 412, 515, 766, 1030, 1339, 1531, 1532, 1915, 2060, 2678, 3062, 3830, 4979, 5356, 6124, 6695, 7655, 7660, 9958, 13390, 15310, 19903, 19916, 24895, 26780, 30620, 39449, 39806, 49790, 78898, 79612, 99515, 99580, 157693, 157796, 197245, 199030, 315386, 394490, 398060, 512837, 586373, 630772, 788465, 788980, 1025674, 1172746, 1576930, 2050009, 2051348, 2345492, 2564185, 2931865, 3153860, 4100018, 5128370, 5863730, 7622849, 8200036, 10250045, 10256740, 11727460, 15245698, 20500090, 30491396, 38114245, 41000180, 60396419, 76228490, 120792838, 152456980, 241585676, 301982095, 603964190, 785153447, 1207928380, 1570306894, 3140613788, 3925767235, 7851534470, 15703068940]

約数ペア:

[(1, 15703068940), (2, 7851534470), (4, 3925767235), (5, 3140613788), (10, 1570306894), (13, 1207928380), (20, 785153447), (26, 603964190), (52, 301982095), (65, 241585676), (103, 152456980), (130, 120792838), (206, 76228490), (260, 60396419), (383, 41000180), (412, 38114245), (515, 30491396), (766, 20500090), (1030, 15245698), (1339, 11727460), (1531, 10256740), (1532, 10250045), (1915, 8200036), (2060, 7622849), (2678, 5863730), (3062, 5128370), (3830, 4100018), (4979, 3153860), (5356, 2931865), (6124, 2564185), (6695, 2345492), (7655, 2051348), (7660, 2050009), (9958, 1576930), (13390, 1172746), (15310, 1025674), (19903, 788980), (19916, 788465), (24895, 630772), (26780, 586373), (30620, 512837), (39449, 398060), (39806, 394490), (49790, 315386), (78898, 199030), (79612, 197245), (99515, 157796), (99580, 157693)]