15838630288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{67807}}^1$

素因数の和:68951

約数の個数: 40

約数和(自身を含む): 33077827328

約数和(自身を除く): 17239197040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1123, 2246, 4492, 8984, 14599, 17968, 29198, 58396, 67807, 116792, 135614, 233584, 271228, 542456, 881491, 1084912, 1762982, 3525964, 7051928, 14103856, 76147261, 152294522, 304589044, 609178088, 989914393, 1218356176, 1979828786, 3959657572, 7919315144, 15838630288]

約数ペア:

[(1, 15838630288), (2, 7919315144), (4, 3959657572), (8, 1979828786), (13, 1218356176), (16, 989914393), (26, 609178088), (52, 304589044), (104, 152294522), (208, 76147261), (1123, 14103856), (2246, 7051928), (4492, 3525964), (8984, 1762982), (14599, 1084912), (17968, 881491), (29198, 542456), (58396, 271228), (67807, 233584), (116792, 135614)]