17853984

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 72

約数和(自身を含む): 51891840

約数和(自身を除く): 34037856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1319, 1504, 1692, 2256, 2638, 3384, 3957, 4512, 5276, 6768, 7914, 10552, 11871, 13536, 15828, 21104, 23742, 31656, 42208, 47484, 61993, 63312, 94968, 123986, 126624, 185979, 189936, 247972, 371958, 379872, 495944, 557937, 743916, 991888, 1115874, 1487832, 1983776, 2231748, 2975664, 4463496, 5951328, 8926992, 17853984]

約数ペア:

[(1, 17853984), (2, 8926992), (3, 5951328), (4, 4463496), (6, 2975664), (8, 2231748), (9, 1983776), (12, 1487832), (16, 1115874), (18, 991888), (24, 743916), (32, 557937), (36, 495944), (47, 379872), (48, 371958), (72, 247972), (94, 189936), (96, 185979), (141, 126624), (144, 123986), (188, 94968), (282, 63312), (288, 61993), (376, 47484), (423, 42208), (564, 31656), (752, 23742), (846, 21104), (1128, 15828), (1319, 13536), (1504, 11871), (1692, 10552), (2256, 7914), (2638, 6768), (3384, 5276), (3957, 4512)]