21655728

素因数分解:

$2^4\times 3^3\times {\mathrm{50129}}^1$

素因数の和:50146

約数の個数: 40

約数和(自身を含む): 62161200

約数和(自身を除く): 40505472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50129, 100258, 150387, 200516, 300774, 401032, 451161, 601548, 802064, 902322, 1203096, 1353483, 1804644, 2406192, 2706966, 3609288, 5413932, 7218576, 10827864, 21655728]

約数ペア:

[(1, 21655728), (2, 10827864), (3, 7218576), (4, 5413932), (6, 3609288), (8, 2706966), (9, 2406192), (12, 1804644), (16, 1353483), (18, 1203096), (24, 902322), (27, 802064), (36, 601548), (48, 451161), (54, 401032), (72, 300774), (108, 200516), (144, 150387), (216, 100258), (432, 50129)]