21265176

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4639}}^1$

素因数の和:4839

約数の個数: 32

約数和(自身を含む): 53452800

約数和(自身を除く): 32187624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 4639, 9278, 13917, 18556, 27834, 37112, 55668, 111336, 886049, 1772098, 2658147, 3544196, 5316294, 7088392, 10632588, 21265176]

約数ペア:

[(1, 21265176), (2, 10632588), (3, 7088392), (4, 5316294), (6, 3544196), (8, 2658147), (12, 1772098), (24, 886049), (191, 111336), (382, 55668), (573, 37112), (764, 27834), (1146, 18556), (1528, 13917), (2292, 9278), (4584, 4639)]