16678357118

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{4139}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 25879603680

約数和(自身を除く): 9201246562

約数列:

[1, 2, 41, 82, 157, 313, 314, 626, 4139, 6437, 8278, 12833, 12874, 25666, 49141, 98282, 169699, 339398, 649823, 1295507, 1299646, 2014781, 2591014, 4029562, 26642743, 53115787, 53285486, 106231574, 203394599, 406789198, 8339178559, 16678357118]

約数ペア:

[(1, 16678357118), (2, 8339178559), (41, 406789198), (82, 203394599), (157, 106231574), (313, 53285486), (314, 53115787), (626, 26642743), (4139, 4029562), (6437, 2591014), (8278, 2014781), (12833, 1299646), (12874, 1295507), (25666, 649823), (49141, 339398), (98282, 169699)]