21303024

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1279}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 55234560

約数和(自身を除く): 33931536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1279, 1388, 2082, 2558, 2776, 3837, 4164, 5116, 5552, 7674, 8328, 10232, 15348, 16656, 20464, 30696, 61392, 443813, 887626, 1331439, 1775252, 2662878, 3550504, 5325756, 7101008, 10651512, 21303024]

約数ペア:

[(1, 21303024), (2, 10651512), (3, 7101008), (4, 5325756), (6, 3550504), (8, 2662878), (12, 1775252), (16, 1331439), (24, 887626), (48, 443813), (347, 61392), (694, 30696), (1041, 20464), (1279, 16656), (1388, 15348), (2082, 10232), (2558, 8328), (2776, 7674), (3837, 5552), (4164, 5116)]