21075588

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2579}}^1$

素因数の和:2816

約数の個数: 36

約数和(自身を含む): 53529840

約数和(自身を除く): 32454252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2579, 2724, 4086, 5158, 7737, 8172, 10316, 15474, 23211, 30948, 46422, 92844, 585433, 1170866, 1756299, 2341732, 3512598, 5268897, 7025196, 10537794, 21075588]

約数ペア:

[(1, 21075588), (2, 10537794), (3, 7025196), (4, 5268897), (6, 3512598), (9, 2341732), (12, 1756299), (18, 1170866), (36, 585433), (227, 92844), (454, 46422), (681, 30948), (908, 23211), (1362, 15474), (2043, 10316), (2579, 8172), (2724, 7737), (4086, 5158)]