15955016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 22060984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 439, 472, 616, 649, 826, 878, 1298, 1652, 1756, 2596, 3073, 3304, 3512, 4543, 4829, 5192, 6146, 9086, 9658, 12292, 18172, 19316, 24584, 25901, 33803, 36344, 38632, 51802, 67606, 103604, 135212, 181307, 207208, 270424, 284911, 362614, 569822, 725228, 1139644, 1450456, 1994377, 2279288, 3988754, 7977508, 15955016]

約数ペア:

[(1, 15955016), (2, 7977508), (4, 3988754), (7, 2279288), (8, 1994377), (11, 1450456), (14, 1139644), (22, 725228), (28, 569822), (44, 362614), (56, 284911), (59, 270424), (77, 207208), (88, 181307), (118, 135212), (154, 103604), (236, 67606), (308, 51802), (413, 38632), (439, 36344), (472, 33803), (616, 25901), (649, 24584), (826, 19316), (878, 18172), (1298, 12292), (1652, 9658), (1756, 9086), (2596, 6146), (3073, 5192), (3304, 4829), (3512, 4543)]