21466008

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 58354920

約数和(自身を除く): 36888912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 673, 886, 1329, 1346, 1772, 2019, 2658, 2692, 3544, 3987, 4038, 5316, 5384, 6057, 7974, 8076, 10632, 12114, 15948, 16152, 24228, 31896, 48456, 298139, 596278, 894417, 1192556, 1788834, 2385112, 2683251, 3577668, 5366502, 7155336, 10733004, 21466008]

約数ペア:

[(1, 21466008), (2, 10733004), (3, 7155336), (4, 5366502), (6, 3577668), (8, 2683251), (9, 2385112), (12, 1788834), (18, 1192556), (24, 894417), (36, 596278), (72, 298139), (443, 48456), (673, 31896), (886, 24228), (1329, 16152), (1346, 15948), (1772, 12114), (2019, 10632), (2658, 8076), (2692, 7974), (3544, 6057), (3987, 5384), (4038, 5316)]