21972432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26927}}^1$

素因数の和:26955

約数の個数: 40

約数和(自身を含む): 60103296

約数和(自身を除く): 38130864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26927, 53854, 80781, 107708, 161562, 215416, 323124, 430832, 457759, 646248, 915518, 1292496, 1373277, 1831036, 2746554, 3662072, 5493108, 7324144, 10986216, 21972432]

約数ペア:

[(1, 21972432), (2, 10986216), (3, 7324144), (4, 5493108), (6, 3662072), (8, 2746554), (12, 1831036), (16, 1373277), (17, 1292496), (24, 915518), (34, 646248), (48, 457759), (51, 430832), (68, 323124), (102, 215416), (136, 161562), (204, 107708), (272, 80781), (408, 53854), (816, 26927)]