25669386

素因数分解:

$2^1\times 3^4\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1028

約数の個数: 40

約数和(自身を含む): 57886884

約数和(自身を除く): 32217498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 386, 579, 821, 1158, 1642, 1737, 2463, 3474, 4926, 5211, 7389, 10422, 14778, 15633, 22167, 31266, 44334, 66501, 133002, 158453, 316906, 475359, 950718, 1426077, 2852154, 4278231, 8556462, 12834693, 25669386]

約数ペア:

[(1, 25669386), (2, 12834693), (3, 8556462), (6, 4278231), (9, 2852154), (18, 1426077), (27, 950718), (54, 475359), (81, 316906), (162, 158453), (193, 133002), (386, 66501), (579, 44334), (821, 31266), (1158, 22167), (1642, 15633), (1737, 14778), (2463, 10422), (3474, 7389), (4926, 5211)]