25674324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 66608640

約数和(自身を除く): 40934316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5309, 10618, 15927, 21236, 31854, 63708, 69017, 138034, 164579, 207051, 276068, 329158, 414102, 493737, 658316, 828204, 987474, 1974948, 2139527, 4279054, 6418581, 8558108, 12837162, 25674324]

約数ペア:

[(1, 25674324), (2, 12837162), (3, 8558108), (4, 6418581), (6, 4279054), (12, 2139527), (13, 1974948), (26, 987474), (31, 828204), (39, 658316), (52, 493737), (62, 414102), (78, 329158), (93, 276068), (124, 207051), (156, 164579), (186, 138034), (372, 69017), (403, 63708), (806, 31854), (1209, 21236), (1612, 15927), (2418, 10618), (4836, 5309)]