21409488

素因数分解:

$2^4\times 3^3\times {\mathrm{49559}}^1$

素因数の和:49576

約数の個数: 40

約数和(自身を含む): 61454400

約数和(自身を除く): 40044912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49559, 99118, 148677, 198236, 297354, 396472, 446031, 594708, 792944, 892062, 1189416, 1338093, 1784124, 2378832, 2676186, 3568248, 5352372, 7136496, 10704744, 21409488]

約数ペア:

[(1, 21409488), (2, 10704744), (3, 7136496), (4, 5352372), (6, 3568248), (8, 2676186), (9, 2378832), (12, 1784124), (16, 1338093), (18, 1189416), (24, 892062), (27, 792944), (36, 594708), (48, 446031), (54, 396472), (72, 297354), (108, 198236), (144, 148677), (216, 99118), (432, 49559)]