25188064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 54552960

約数和(自身を除く): 29364896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 439, 652, 878, 1304, 1756, 1793, 2608, 3512, 3586, 4829, 5216, 7024, 7172, 9658, 14048, 14344, 19316, 28688, 38632, 57376, 71557, 77264, 143114, 154528, 286228, 572456, 787127, 1144912, 1574254, 2289824, 3148508, 6297016, 12594032, 25188064]

約数ペア:

[(1, 25188064), (2, 12594032), (4, 6297016), (8, 3148508), (11, 2289824), (16, 1574254), (22, 1144912), (32, 787127), (44, 572456), (88, 286228), (163, 154528), (176, 143114), (326, 77264), (352, 71557), (439, 57376), (652, 38632), (878, 28688), (1304, 19316), (1756, 14344), (1793, 14048), (2608, 9658), (3512, 7172), (3586, 7024), (4829, 5216)]