15840198984951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6971}}^1\times {\mathrm{140813}}^1$

素因数の和:147964

約数の個数: 48

約数和(自身を含む): 25117225241472

約数和(自身を除く): 9277026256521

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 5379, 6971, 16137, 20913, 62739, 76681, 140813, 230043, 422439, 690129, 1136273, 1267317, 1548943, 3408819, 4646829, 10226457, 12499003, 13940487, 22952519, 37497009, 68857557, 112491027, 206572671, 252477709, 757433127, 981607423, 2272299381, 2944822269, 8834466807, 10797681653, 32393044959, 97179134877, 160002009949, 480006029847, 1440018089541, 1760022109439, 5280066328317, 15840198984951]

約数ペア:

[(1, 15840198984951), (3, 5280066328317), (9, 1760022109439), (11, 1440018089541), (33, 480006029847), (99, 160002009949), (163, 97179134877), (489, 32393044959), (1467, 10797681653), (1793, 8834466807), (5379, 2944822269), (6971, 2272299381), (16137, 981607423), (20913, 757433127), (62739, 252477709), (76681, 206572671), (140813, 112491027), (230043, 68857557), (422439, 37497009), (690129, 22952519), (1136273, 13940487), (1267317, 12499003), (1548943, 10226457), (3408819, 4646829)]