15717930976

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{1663}}^1\times {\mathrm{2441}}^1$

素因数の和:4136

約数の個数: 72

約数和(自身を含む): 34047965952

約数和(自身を除く): 18330034976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1663, 1936, 2441, 3326, 3872, 4882, 6652, 9764, 13304, 18293, 19528, 26608, 26851, 36586, 39056, 53216, 53702, 73172, 78112, 107404, 146344, 201223, 214808, 292688, 295361, 402446, 429616, 585376, 590722, 804892, 859232, 1181444, 1609784, 2362888, 3219568, 4059383, 4725776, 6439136, 8118766, 9451552, 16237532, 32475064, 44653213, 64950128, 89306426, 129900256, 178612852, 357225704, 491185343, 714451408, 982370686, 1428902816, 1964741372, 3929482744, 7858965488, 15717930976]

約数ペア:

[(1, 15717930976), (2, 7858965488), (4, 3929482744), (8, 1964741372), (11, 1428902816), (16, 982370686), (22, 714451408), (32, 491185343), (44, 357225704), (88, 178612852), (121, 129900256), (176, 89306426), (242, 64950128), (352, 44653213), (484, 32475064), (968, 16237532), (1663, 9451552), (1936, 8118766), (2441, 6439136), (3326, 4725776), (3872, 4059383), (4882, 3219568), (6652, 2362888), (9764, 1609784), (13304, 1181444), (18293, 859232), (19528, 804892), (26608, 590722), (26851, 585376), (36586, 429616), (39056, 402446), (53216, 295361), (53702, 292688), (73172, 214808), (78112, 201223), (107404, 146344)]