1640779968

素因数分解:

$2^6\times 3^1\times {\mathrm{8545729}}^1$

素因数の和:8545744

約数の個数: 28

約数和(自身を含む): 4341230840

約数和(自身を除く): 2700450872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 8545729, 17091458, 25637187, 34182916, 51274374, 68365832, 102548748, 136731664, 205097496, 273463328, 410194992, 546926656, 820389984, 1640779968]

約数ペア:

[(1, 1640779968), (2, 820389984), (3, 546926656), (4, 410194992), (6, 273463328), (8, 205097496), (12, 136731664), (16, 102548748), (24, 68365832), (32, 51274374), (48, 34182916), (64, 25637187), (96, 17091458), (192, 8545729)]