25781004

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1756

約数の個数: 60

約数和(自身を含む): 68871264

約数和(自身を除く): 43090260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1269, 1692, 1693, 2538, 3386, 3807, 5076, 5079, 6772, 7614, 10158, 15228, 15237, 20316, 30474, 45711, 60948, 79571, 91422, 137133, 159142, 182844, 238713, 274266, 318284, 477426, 548532, 716139, 954852, 1432278, 2148417, 2864556, 4296834, 6445251, 8593668, 12890502, 25781004]

約数ペア:

[(1, 25781004), (2, 12890502), (3, 8593668), (4, 6445251), (6, 4296834), (9, 2864556), (12, 2148417), (18, 1432278), (27, 954852), (36, 716139), (47, 548532), (54, 477426), (81, 318284), (94, 274266), (108, 238713), (141, 182844), (162, 159142), (188, 137133), (282, 91422), (324, 79571), (423, 60948), (564, 45711), (846, 30474), (1269, 20316), (1692, 15237), (1693, 15228), (2538, 10158), (3386, 7614), (3807, 6772), (5076, 5079)]