16893001520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1662697}}^1$

素因数の和:1662837

約数の個数: 40

約数和(自身を含む): 39585513984

約数和(自身を除く): 22692512464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 1662697, 3325394, 6650788, 8313485, 13301576, 16626970, 26603152, 33253940, 66507880, 133015760, 211162519, 422325038, 844650076, 1055812595, 1689300152, 2111625190, 3378600304, 4223250380, 8446500760, 16893001520]

約数ペア:

[(1, 16893001520), (2, 8446500760), (4, 4223250380), (5, 3378600304), (8, 2111625190), (10, 1689300152), (16, 1055812595), (20, 844650076), (40, 422325038), (80, 211162519), (127, 133015760), (254, 66507880), (508, 33253940), (635, 26603152), (1016, 16626970), (1270, 13301576), (2032, 8313485), (2540, 6650788), (5080, 3325394), (10160, 1662697)]