21675144

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5981}}^1$

素因数の和:6141

約数の個数: 32

約数和(自身を含む): 54555840

約数和(自身を除く): 32880696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5981, 11962, 17943, 23924, 35886, 47848, 71772, 143544, 903131, 1806262, 2709393, 3612524, 5418786, 7225048, 10837572, 21675144]

約数ペア:

[(1, 21675144), (2, 10837572), (3, 7225048), (4, 5418786), (6, 3612524), (8, 2709393), (12, 1806262), (24, 903131), (151, 143544), (302, 71772), (453, 47848), (604, 35886), (906, 23924), (1208, 17943), (1812, 11962), (3624, 5981)]