21175464

素因数分解:

$2^3\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1613}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 53068320

約数和(自身を除く): 31892856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 547, 1094, 1613, 1641, 2188, 3226, 3282, 4376, 4839, 6452, 6564, 9678, 12904, 13128, 19356, 38712, 882311, 1764622, 2646933, 3529244, 5293866, 7058488, 10587732, 21175464]

約数ペア:

[(1, 21175464), (2, 10587732), (3, 7058488), (4, 5293866), (6, 3529244), (8, 2646933), (12, 1764622), (24, 882311), (547, 38712), (1094, 19356), (1613, 13128), (1641, 12904), (2188, 9678), (3226, 6564), (3282, 6452), (4376, 4839)]