15693475088

素因数分解:

$2^4\times {\mathrm{2333}}^1\times {\mathrm{420421}}^1$

素因数の和:422762

約数の個数: 20

約数和(自身を含む): 30419213388

約数和(自身を除く): 14725738300

約数列:

[1, 2, 4, 8, 16, 2333, 4666, 9332, 18664, 37328, 420421, 840842, 1681684, 3363368, 6726736, 980842193, 1961684386, 3923368772, 7846737544, 15693475088]

約数ペア:

[(1, 15693475088), (2, 7846737544), (4, 3923368772), (8, 1961684386), (16, 980842193), (2333, 6726736), (4666, 3363368), (9332, 1681684), (18664, 840842), (37328, 420421)]