21468516

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{12007}}^1$

素因数の和:12163

約数の個数: 24

約数和(自身を含む): 50433600

約数和(自身を除く): 28965084

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 12007, 24014, 36021, 48028, 72042, 144084, 1789043, 3578086, 5367129, 7156172, 10734258, 21468516]

約数ペア:

[(1, 21468516), (2, 10734258), (3, 7156172), (4, 5367129), (6, 3578086), (12, 1789043), (149, 144084), (298, 72042), (447, 48028), (596, 36021), (894, 24014), (1788, 12007)]