21535704

素因数分解:

$2^3\times 3^2\times {\mathrm{299107}}^1$

素因数の和:299119

約数の個数: 24

約数和(自身を含む): 58326060

約数和(自身を除く): 36790356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 299107, 598214, 897321, 1196428, 1794642, 2392856, 2691963, 3589284, 5383926, 7178568, 10767852, 21535704]

約数ペア:

[(1, 21535704), (2, 10767852), (3, 7178568), (4, 5383926), (6, 3589284), (8, 2691963), (9, 2392856), (12, 1794642), (18, 1196428), (24, 897321), (36, 598214), (72, 299107)]