15696400408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{2281}}^1$

素因数の和:2948

約数の個数: 64

約数和(自身を含む): 32019563520

約数和(自身を除く): 16323163112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 521, 1016, 1042, 1651, 2084, 2281, 3302, 4168, 4562, 6604, 6773, 9124, 13208, 13546, 18248, 27092, 29653, 54184, 59306, 66167, 118612, 132334, 237224, 264668, 289687, 529336, 579374, 860171, 1158748, 1188401, 1720342, 2317496, 2376802, 3440684, 3765931, 4753604, 6881368, 7531862, 9507208, 15063724, 15449213, 30127448, 30898426, 61796852, 123593704, 150926927, 301853854, 603707708, 1207415416, 1962050051, 3924100102, 7848200204, 15696400408]

約数ペア:

[(1, 15696400408), (2, 7848200204), (4, 3924100102), (8, 1962050051), (13, 1207415416), (26, 603707708), (52, 301853854), (104, 150926927), (127, 123593704), (254, 61796852), (508, 30898426), (521, 30127448), (1016, 15449213), (1042, 15063724), (1651, 9507208), (2084, 7531862), (2281, 6881368), (3302, 4753604), (4168, 3765931), (4562, 3440684), (6604, 2376802), (6773, 2317496), (9124, 1720342), (13208, 1188401), (13546, 1158748), (18248, 860171), (27092, 579374), (29653, 529336), (54184, 289687), (59306, 264668), (66167, 237224), (118612, 132334)]