15901606968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2215943}}^1$

素因数の和:2215988

約数の個数: 64

約数和(自身を含む): 44673431040

約数和(自身を除く): 28771824072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 2215943, 4431886, 6647829, 8863772, 13295658, 17727544, 26591316, 28807259, 50966689, 53182632, 57614518, 86421777, 101933378, 115229036, 152900067, 172843554, 203866756, 230458072, 305800134, 345687108, 407733512, 611600268, 662566957, 691374216, 1223200536, 1325133914, 1987700871, 2650267828, 3975401742, 5300535656, 7950803484, 15901606968]

約数ペア:

[(1, 15901606968), (2, 7950803484), (3, 5300535656), (4, 3975401742), (6, 2650267828), (8, 1987700871), (12, 1325133914), (13, 1223200536), (23, 691374216), (24, 662566957), (26, 611600268), (39, 407733512), (46, 345687108), (52, 305800134), (69, 230458072), (78, 203866756), (92, 172843554), (104, 152900067), (138, 115229036), (156, 101933378), (184, 86421777), (276, 57614518), (299, 53182632), (312, 50966689), (552, 28807259), (598, 26591316), (897, 17727544), (1196, 13295658), (1794, 8863772), (2392, 6647829), (3588, 4431886), (7176, 2215943)]