21590544

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26459}}^1$

素因数の和:26487

約数の個数: 40

約数和(自身を含む): 59058720

約数和(自身を除く): 37468176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26459, 52918, 79377, 105836, 158754, 211672, 317508, 423344, 449803, 635016, 899606, 1270032, 1349409, 1799212, 2698818, 3598424, 5397636, 7196848, 10795272, 21590544]

約数ペア:

[(1, 21590544), (2, 10795272), (3, 7196848), (4, 5397636), (6, 3598424), (8, 2698818), (12, 1799212), (16, 1349409), (17, 1270032), (24, 899606), (34, 635016), (48, 449803), (51, 423344), (68, 317508), (102, 211672), (136, 158754), (204, 105836), (272, 79377), (408, 52918), (816, 26459)]