15943668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102203}}^1$

素因数の和:102223

約数の個数: 24

約数和(自身を含む): 40063968

約数和(自身を除く): 24120300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 102203, 204406, 306609, 408812, 613218, 1226436, 1328639, 2657278, 3985917, 5314556, 7971834, 15943668]

約数ペア:

[(1, 15943668), (2, 7971834), (3, 5314556), (4, 3985917), (6, 2657278), (12, 1328639), (13, 1226436), (26, 613218), (39, 408812), (52, 306609), (78, 204406), (156, 102203)]