21567696

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26431}}^1$

素因数の和:26459

約数の個数: 40

約数和(自身を含む): 58996224

約数和(自身を除く): 37428528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26431, 52862, 79293, 105724, 158586, 211448, 317172, 422896, 449327, 634344, 898654, 1268688, 1347981, 1797308, 2695962, 3594616, 5391924, 7189232, 10783848, 21567696]

約数ペア:

[(1, 21567696), (2, 10783848), (3, 7189232), (4, 5391924), (6, 3594616), (8, 2695962), (12, 1797308), (16, 1347981), (17, 1268688), (24, 898654), (34, 634344), (48, 449327), (51, 422896), (68, 317172), (102, 211448), (136, 158586), (204, 105724), (272, 79293), (408, 52862), (816, 26431)]