25180272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13451}}^1$

素因数の和:13478

約数の個数: 60

約数和(自身を含む): 75896184

約数和(自身を除く): 50715912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 13451, 26902, 40353, 53804, 80706, 107608, 121059, 161412, 174863, 215216, 242118, 322824, 349726, 484236, 524589, 645648, 699452, 968472, 1049178, 1398904, 1573767, 1936944, 2098356, 2797808, 3147534, 4196712, 6295068, 8393424, 12590136, 25180272]

約数ペア:

[(1, 25180272), (2, 12590136), (3, 8393424), (4, 6295068), (6, 4196712), (8, 3147534), (9, 2797808), (12, 2098356), (13, 1936944), (16, 1573767), (18, 1398904), (24, 1049178), (26, 968472), (36, 699452), (39, 645648), (48, 524589), (52, 484236), (72, 349726), (78, 322824), (104, 242118), (117, 215216), (144, 174863), (156, 161412), (208, 121059), (234, 107608), (312, 80706), (468, 53804), (624, 40353), (936, 26902), (1872, 13451)]