16229458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 15945902

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 97, 119, 133, 194, 238, 259, 266, 323, 518, 629, 646, 679, 703, 1258, 1358, 1406, 1649, 1843, 2261, 3298, 3589, 3686, 4403, 4522, 4921, 7178, 8806, 9842, 11543, 11951, 12901, 23086, 23902, 25123, 25802, 31331, 50246, 61013, 62662, 68191, 83657, 122026, 136382, 167314, 219317, 427091, 438634, 477337, 854182, 954674, 1159247, 2318494, 8114729, 16229458]

約数ペア:

[(1, 16229458), (2, 8114729), (7, 2318494), (14, 1159247), (17, 954674), (19, 854182), (34, 477337), (37, 438634), (38, 427091), (74, 219317), (97, 167314), (119, 136382), (133, 122026), (194, 83657), (238, 68191), (259, 62662), (266, 61013), (323, 50246), (518, 31331), (629, 25802), (646, 25123), (679, 23902), (703, 23086), (1258, 12901), (1358, 11951), (1406, 11543), (1649, 9842), (1843, 8806), (2261, 7178), (3298, 4921), (3589, 4522), (3686, 4403)]