16878108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108193}}^1$

素因数の和:108213

約数の個数: 24

約数和(自身を含む): 42412048

約数和(自身を除く): 25533940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108193, 216386, 324579, 432772, 649158, 1298316, 1406509, 2813018, 4219527, 5626036, 8439054, 16878108]

約数ペア:

[(1, 16878108), (2, 8439054), (3, 5626036), (4, 4219527), (6, 2813018), (12, 1406509), (13, 1298316), (26, 649158), (39, 432772), (52, 324579), (78, 216386), (156, 108193)]