21870864

素因数分解:

$2^4\times 3^3\times {\mathrm{50627}}^1$

素因数の和:50644

約数の個数: 40

約数和(自身を含む): 62778720

約数和(自身を除く): 40907856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50627, 101254, 151881, 202508, 303762, 405016, 455643, 607524, 810032, 911286, 1215048, 1366929, 1822572, 2430096, 2733858, 3645144, 5467716, 7290288, 10935432, 21870864]

約数ペア:

[(1, 21870864), (2, 10935432), (3, 7290288), (4, 5467716), (6, 3645144), (8, 2733858), (9, 2430096), (12, 1822572), (16, 1366929), (18, 1215048), (24, 911286), (27, 810032), (36, 607524), (48, 455643), (54, 405016), (72, 303762), (108, 202508), (144, 151881), (216, 101254), (432, 50627)]