16458142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 27972000

約数和(自身を除く): 11513858

約数列:

[1, 2, 17, 19, 34, 38, 73, 146, 323, 349, 646, 698, 1241, 1387, 2482, 2774, 5933, 6631, 11866, 13262, 23579, 25477, 47158, 50954, 112727, 225454, 433109, 484063, 866218, 968126, 8229071, 16458142]

約数ペア:

[(1, 16458142), (2, 8229071), (17, 968126), (19, 866218), (34, 484063), (38, 433109), (73, 225454), (146, 112727), (323, 50954), (349, 47158), (646, 25477), (698, 23579), (1241, 13262), (1387, 11866), (2482, 6631), (2774, 5933)]