15242617

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 17919360

約数和(自身を除く): 2676743

約数列:

[1, 13, 19, 47, 101, 169, 247, 611, 893, 1313, 1919, 3211, 4747, 7943, 11609, 17069, 24947, 61711, 90193, 150917, 324311, 802243, 1172509, 15242617]

約数ペア:

[(1, 15242617), (13, 1172509), (19, 802243), (47, 324311), (101, 150917), (169, 90193), (247, 61711), (611, 24947), (893, 17069), (1313, 11609), (1919, 7943), (3211, 4747)]