15282190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 19554290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 223, 385, 445, 446, 623, 770, 890, 979, 1115, 1246, 1561, 1958, 2230, 2453, 3115, 3122, 4895, 4906, 6230, 6853, 7805, 9790, 12265, 13706, 15610, 17171, 19847, 24530, 34265, 34342, 39694, 68530, 85855, 99235, 138929, 171710, 198470, 218317, 277858, 436634, 694645, 1091585, 1389290, 1528219, 2183170, 3056438, 7641095, 15282190]

約数ペア:

[(1, 15282190), (2, 7641095), (5, 3056438), (7, 2183170), (10, 1528219), (11, 1389290), (14, 1091585), (22, 694645), (35, 436634), (55, 277858), (70, 218317), (77, 198470), (89, 171710), (110, 138929), (154, 99235), (178, 85855), (223, 68530), (385, 39694), (445, 34342), (446, 34265), (623, 24530), (770, 19847), (890, 17171), (979, 15610), (1115, 13706), (1246, 12265), (1561, 9790), (1958, 7805), (2230, 6853), (2453, 6230), (3115, 4906), (3122, 4895)]