21904152

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^3$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 55330800

約数和(自身を除く): 33426648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9409, 18818, 28227, 37636, 56454, 75272, 112908, 225816, 912673, 1825346, 2738019, 3650692, 5476038, 7301384, 10952076, 21904152]

約数ペア:

[(1, 21904152), (2, 10952076), (3, 7301384), (4, 5476038), (6, 3650692), (8, 2738019), (12, 1825346), (24, 912673), (97, 225816), (194, 112908), (291, 75272), (388, 56454), (582, 37636), (776, 28227), (1164, 18818), (2328, 9409)]