25491576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 69995520

約数和(自身を除く): 44503944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 223, 264, 433, 446, 669, 866, 892, 1299, 1338, 1732, 1784, 2453, 2598, 2676, 3464, 4763, 4906, 5196, 5352, 7359, 9526, 9812, 10392, 14289, 14718, 19052, 19624, 28578, 29436, 38104, 57156, 58872, 96559, 114312, 193118, 289677, 386236, 579354, 772472, 1062149, 1158708, 2124298, 2317416, 3186447, 4248596, 6372894, 8497192, 12745788, 25491576]

約数ペア:

[(1, 25491576), (2, 12745788), (3, 8497192), (4, 6372894), (6, 4248596), (8, 3186447), (11, 2317416), (12, 2124298), (22, 1158708), (24, 1062149), (33, 772472), (44, 579354), (66, 386236), (88, 289677), (132, 193118), (223, 114312), (264, 96559), (433, 58872), (446, 57156), (669, 38104), (866, 29436), (892, 28578), (1299, 19624), (1338, 19052), (1732, 14718), (1784, 14289), (2453, 10392), (2598, 9812), (2676, 9526), (3464, 7359), (4763, 5352), (4906, 5196)]