25469652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 67841760

約数和(自身を除く): 42372108

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 661, 676, 741, 988, 1014, 1322, 1482, 1983, 2028, 2644, 2964, 3211, 3966, 6422, 7932, 8593, 9633, 12559, 12844, 17186, 19266, 25118, 25779, 34372, 37677, 38532, 50236, 51558, 75354, 103116, 111709, 150708, 163267, 223418, 326534, 335127, 446836, 489801, 653068, 670254, 979602, 1340508, 1959204, 2122471, 4244942, 6367413, 8489884, 12734826, 25469652]

約数ペア:

[(1, 25469652), (2, 12734826), (3, 8489884), (4, 6367413), (6, 4244942), (12, 2122471), (13, 1959204), (19, 1340508), (26, 979602), (38, 670254), (39, 653068), (52, 489801), (57, 446836), (76, 335127), (78, 326534), (114, 223418), (156, 163267), (169, 150708), (228, 111709), (247, 103116), (338, 75354), (494, 51558), (507, 50236), (661, 38532), (676, 37677), (741, 34372), (988, 25779), (1014, 25118), (1322, 19266), (1482, 17186), (1983, 12844), (2028, 12559), (2644, 9633), (2964, 8593), (3211, 7932), (3966, 6422)]