21227016

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52027}}^1$

素因数の和:52053

約数の個数: 32

約数和(自身を含む): 56190240

約数和(自身を除く): 34963224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52027, 104054, 156081, 208108, 312162, 416216, 624324, 884459, 1248648, 1768918, 2653377, 3537836, 5306754, 7075672, 10613508, 21227016]

約数ペア:

[(1, 21227016), (2, 10613508), (3, 7075672), (4, 5306754), (6, 3537836), (8, 2653377), (12, 1768918), (17, 1248648), (24, 884459), (34, 624324), (51, 416216), (68, 312162), (102, 208108), (136, 156081), (204, 104054), (408, 52027)]