16868436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108131}}^1$

素因数の和:108151

約数の個数: 24

約数和(自身を含む): 42387744

約数和(自身を除く): 25519308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108131, 216262, 324393, 432524, 648786, 1297572, 1405703, 2811406, 4217109, 5622812, 8434218, 16868436]

約数ペア:

[(1, 16868436), (2, 8434218), (3, 5622812), (4, 4217109), (6, 2811406), (12, 1405703), (13, 1297572), (26, 648786), (39, 432524), (52, 324393), (78, 216262), (156, 108131)]