21568284312

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8244757}}^1$

素因数の和:8244875

約数の個数: 32

約数和(自身を含む): 54415402800

約数和(自身を除く): 32847118488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8244757, 16489514, 24734271, 32979028, 49468542, 65958056, 98937084, 197874168, 898678513, 1797357026, 2696035539, 3594714052, 5392071078, 7189428104, 10784142156, 21568284312]

約数ペア:

[(1, 21568284312), (2, 10784142156), (3, 7189428104), (4, 5392071078), (6, 3594714052), (8, 2696035539), (12, 1797357026), (24, 898678513), (109, 197874168), (218, 98937084), (327, 65958056), (436, 49468542), (654, 32979028), (872, 24734271), (1308, 16489514), (2616, 8244757)]