25467984

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 75209472

約数和(自身を除く): 49741488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 71, 72, 94, 106, 141, 142, 144, 159, 188, 212, 213, 282, 284, 318, 376, 423, 424, 426, 477, 564, 568, 636, 639, 752, 846, 848, 852, 954, 1128, 1136, 1272, 1278, 1692, 1704, 1908, 2256, 2491, 2544, 2556, 3337, 3384, 3408, 3763, 3816, 4982, 5112, 6674, 6768, 7473, 7526, 7632, 9964, 10011, 10224, 11289, 13348, 14946, 15052, 19928, 20022, 22419, 22578, 26696, 29892, 30033, 30104, 33867, 39856, 40044, 44838, 45156, 53392, 59784, 60066, 60208, 67734, 80088, 89676, 90312, 119568, 120132, 135468, 160176, 176861, 179352, 180624, 240264, 270936, 353722, 358704, 480528, 530583, 541872, 707444, 1061166, 1414888, 1591749, 2122332, 2829776, 3183498, 4244664, 6366996, 8489328, 12733992, 25467984]

約数ペア:

[(1, 25467984), (2, 12733992), (3, 8489328), (4, 6366996), (6, 4244664), (8, 3183498), (9, 2829776), (12, 2122332), (16, 1591749), (18, 1414888), (24, 1061166), (36, 707444), (47, 541872), (48, 530583), (53, 480528), (71, 358704), (72, 353722), (94, 270936), (106, 240264), (141, 180624), (142, 179352), (144, 176861), (159, 160176), (188, 135468), (212, 120132), (213, 119568), (282, 90312), (284, 89676), (318, 80088), (376, 67734), (423, 60208), (424, 60066), (426, 59784), (477, 53392), (564, 45156), (568, 44838), (636, 40044), (639, 39856), (752, 33867), (846, 30104), (848, 30033), (852, 29892), (954, 26696), (1128, 22578), (1136, 22419), (1272, 20022), (1278, 19928), (1692, 15052), (1704, 14946), (1908, 13348), (2256, 11289), (2491, 10224), (2544, 10011), (2556, 9964), (3337, 7632), (3384, 7526), (3408, 7473), (3763, 6768), (3816, 6674), (4982, 5112)]