15993576

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 43580160

約数和(自身を除く): 27586584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1163, 1528, 1719, 2292, 2326, 3438, 3489, 4584, 4652, 6876, 6978, 9304, 10467, 13752, 13956, 20934, 27912, 41868, 83736, 222133, 444266, 666399, 888532, 1332798, 1777064, 1999197, 2665596, 3998394, 5331192, 7996788, 15993576]

約数ペア:

[(1, 15993576), (2, 7996788), (3, 5331192), (4, 3998394), (6, 2665596), (8, 1999197), (9, 1777064), (12, 1332798), (18, 888532), (24, 666399), (36, 444266), (72, 222133), (191, 83736), (382, 41868), (573, 27912), (764, 20934), (1146, 13956), (1163, 13752), (1528, 10467), (1719, 9304), (2292, 6978), (2326, 6876), (3438, 4652), (3489, 4584)]