15693823984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51624421}}^1$

素因数の和:51624448

約数の個数: 20

約数和(自身を含む): 32007141640

約数和(自身を除く): 16313317656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51624421, 103248842, 206497684, 412995368, 825990736, 980863999, 1961727998, 3923455996, 7846911992, 15693823984]

約数ペア:

[(1, 15693823984), (2, 7846911992), (4, 3923455996), (8, 1961727998), (16, 980863999), (19, 825990736), (38, 412995368), (76, 206497684), (152, 103248842), (304, 51624421)]