25393464

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 71257680

約数和(自身を除く): 45864216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 367, 372, 558, 734, 744, 961, 1101, 1116, 1468, 1922, 2202, 2232, 2883, 2936, 3303, 3844, 4404, 5766, 6606, 7688, 8649, 8808, 11377, 11532, 13212, 17298, 22754, 23064, 26424, 34131, 34596, 45508, 68262, 69192, 91016, 102393, 136524, 204786, 273048, 352687, 409572, 705374, 819144, 1058061, 1410748, 2116122, 2821496, 3174183, 4232244, 6348366, 8464488, 12696732, 25393464]

約数ペア:

[(1, 25393464), (2, 12696732), (3, 8464488), (4, 6348366), (6, 4232244), (8, 3174183), (9, 2821496), (12, 2116122), (18, 1410748), (24, 1058061), (31, 819144), (36, 705374), (62, 409572), (72, 352687), (93, 273048), (124, 204786), (186, 136524), (248, 102393), (279, 91016), (367, 69192), (372, 68262), (558, 45508), (734, 34596), (744, 34131), (961, 26424), (1101, 23064), (1116, 22754), (1468, 17298), (1922, 13212), (2202, 11532), (2232, 11377), (2883, 8808), (2936, 8649), (3303, 7688), (3844, 6606), (4404, 5766)]