21995184

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{911}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 56996352

約数和(自身を除く): 35001168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 911, 1006, 1509, 1822, 2012, 2733, 3018, 3644, 4024, 5466, 6036, 7288, 8048, 10932, 12072, 14576, 21864, 24144, 43728, 458233, 916466, 1374699, 1832932, 2749398, 3665864, 5498796, 7331728, 10997592, 21995184]

約数ペア:

[(1, 21995184), (2, 10997592), (3, 7331728), (4, 5498796), (6, 3665864), (8, 2749398), (12, 1832932), (16, 1374699), (24, 916466), (48, 458233), (503, 43728), (911, 24144), (1006, 21864), (1509, 14576), (1822, 12072), (2012, 10932), (2733, 8048), (3018, 7288), (3644, 6036), (4024, 5466)]