15172206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 36765696

約数和(自身を除く): 21593490

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 271, 301, 434, 542, 602, 651, 813, 903, 1302, 1333, 1626, 1806, 1897, 2666, 3794, 3999, 5691, 7998, 8401, 9331, 11382, 11653, 16802, 18662, 23306, 25203, 27993, 34959, 50406, 55986, 58807, 69918, 81571, 117614, 163142, 176421, 244713, 352842, 361243, 489426, 722486, 1083729, 2167458, 2528701, 5057402, 7586103, 15172206]

約数ペア:

[(1, 15172206), (2, 7586103), (3, 5057402), (6, 2528701), (7, 2167458), (14, 1083729), (21, 722486), (31, 489426), (42, 361243), (43, 352842), (62, 244713), (86, 176421), (93, 163142), (129, 117614), (186, 81571), (217, 69918), (258, 58807), (271, 55986), (301, 50406), (434, 34959), (542, 27993), (602, 25203), (651, 23306), (813, 18662), (903, 16802), (1302, 11653), (1333, 11382), (1626, 9331), (1806, 8401), (1897, 7998), (2666, 5691), (3794, 3999)]