21423624

素因数分解:

$2^3\times 3^1\times {\mathrm{653}}^1\times {\mathrm{1367}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 53680320

約数和(自身を除く): 32256696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 653, 1306, 1367, 1959, 2612, 2734, 3918, 4101, 5224, 5468, 7836, 8202, 10936, 15672, 16404, 32808, 892651, 1785302, 2677953, 3570604, 5355906, 7141208, 10711812, 21423624]

約数ペア:

[(1, 21423624), (2, 10711812), (3, 7141208), (4, 5355906), (6, 3570604), (8, 2677953), (12, 1785302), (24, 892651), (653, 32808), (1306, 16404), (1367, 15672), (1959, 10936), (2612, 8202), (2734, 7836), (3918, 5468), (4101, 5224)]