15497426

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 14742574

約数列:

[1, 2, 7, 14, 19, 29, 38, 41, 49, 58, 82, 98, 133, 203, 266, 287, 343, 406, 551, 574, 686, 779, 931, 1102, 1189, 1421, 1558, 1862, 2009, 2378, 2842, 3857, 4018, 5453, 6517, 7714, 8323, 9947, 10906, 13034, 14063, 16646, 19894, 22591, 26999, 28126, 38171, 45182, 53998, 58261, 76342, 116522, 158137, 188993, 267197, 316274, 377986, 407827, 534394, 815654, 1106959, 2213918, 7748713, 15497426]

約数ペア:

[(1, 15497426), (2, 7748713), (7, 2213918), (14, 1106959), (19, 815654), (29, 534394), (38, 407827), (41, 377986), (49, 316274), (58, 267197), (82, 188993), (98, 158137), (133, 116522), (203, 76342), (266, 58261), (287, 53998), (343, 45182), (406, 38171), (551, 28126), (574, 26999), (686, 22591), (779, 19894), (931, 16646), (1102, 14063), (1189, 13034), (1421, 10906), (1558, 9947), (1862, 8323), (2009, 7714), (2378, 6517), (2842, 5453), (3857, 4018)]