21634416

素因数分解:

$2^4\times 3^2\times {\mathrm{150239}}^1$

素因数の和:150253

約数の個数: 30

約数和(自身を含む): 60546720

約数和(自身を除く): 38912304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150239, 300478, 450717, 600956, 901434, 1201912, 1352151, 1802868, 2403824, 2704302, 3605736, 5408604, 7211472, 10817208, 21634416]

約数ペア:

[(1, 21634416), (2, 10817208), (3, 7211472), (4, 5408604), (6, 3605736), (8, 2704302), (9, 2403824), (12, 1802868), (16, 1352151), (18, 1201912), (24, 901434), (36, 600956), (48, 450717), (72, 300478), (144, 150239)]