25955696

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 56503080

約数和(自身を除く): 30547384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 331, 338, 377, 464, 662, 676, 754, 1324, 1352, 1508, 2648, 2704, 3016, 4303, 4901, 5296, 6032, 8606, 9599, 9802, 17212, 19198, 19604, 34424, 38396, 39208, 55939, 68848, 76792, 78416, 111878, 124787, 153584, 223756, 249574, 447512, 499148, 895024, 998296, 1622231, 1996592, 3244462, 6488924, 12977848, 25955696]

約数ペア:

[(1, 25955696), (2, 12977848), (4, 6488924), (8, 3244462), (13, 1996592), (16, 1622231), (26, 998296), (29, 895024), (52, 499148), (58, 447512), (104, 249574), (116, 223756), (169, 153584), (208, 124787), (232, 111878), (331, 78416), (338, 76792), (377, 68848), (464, 55939), (662, 39208), (676, 38396), (754, 34424), (1324, 19604), (1352, 19198), (1508, 17212), (2648, 9802), (2704, 9599), (3016, 8606), (4303, 6032), (4901, 5296)]