21584448

素因数分解:

$2^6\times 3^3\times {\mathrm{12491}}^1$

素因数の和:12512

約数の個数: 56

約数和(自身を含む): 63459360

約数和(自身を除く): 41874912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12491, 24982, 37473, 49964, 74946, 99928, 112419, 149892, 199856, 224838, 299784, 337257, 399712, 449676, 599568, 674514, 799424, 899352, 1199136, 1349028, 1798704, 2398272, 2698056, 3597408, 5396112, 7194816, 10792224, 21584448]

約数ペア:

[(1, 21584448), (2, 10792224), (3, 7194816), (4, 5396112), (6, 3597408), (8, 2698056), (9, 2398272), (12, 1798704), (16, 1349028), (18, 1199136), (24, 899352), (27, 799424), (32, 674514), (36, 599568), (48, 449676), (54, 399712), (64, 337257), (72, 299784), (96, 224838), (108, 199856), (144, 149892), (192, 112419), (216, 99928), (288, 74946), (432, 49964), (576, 37473), (864, 24982), (1728, 12491)]