25904164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 56306880

約数和(自身を除く): 30402716

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 143, 179, 242, 253, 286, 299, 358, 484, 506, 572, 598, 716, 1012, 1196, 1573, 1969, 2327, 2783, 3146, 3289, 3938, 4117, 4654, 5566, 6292, 6578, 7876, 8234, 9308, 11132, 13156, 16468, 21659, 25597, 36179, 43318, 45287, 51194, 53521, 72358, 86636, 90574, 102388, 107042, 144716, 181148, 214084, 281567, 498157, 563134, 588731, 996314, 1126268, 1177462, 1992628, 2354924, 6476041, 12952082, 25904164]

約数ペア:

[(1, 25904164), (2, 12952082), (4, 6476041), (11, 2354924), (13, 1992628), (22, 1177462), (23, 1126268), (26, 996314), (44, 588731), (46, 563134), (52, 498157), (92, 281567), (121, 214084), (143, 181148), (179, 144716), (242, 107042), (253, 102388), (286, 90574), (299, 86636), (358, 72358), (484, 53521), (506, 51194), (572, 45287), (598, 43318), (716, 36179), (1012, 25597), (1196, 21659), (1573, 16468), (1969, 13156), (2327, 11132), (2783, 9308), (3146, 8234), (3289, 7876), (3938, 6578), (4117, 6292), (4654, 5566)]