21855331014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{218287}}^1$

素因数の和:218381

約数の個数: 64

約数和(自身を含む): 50167821312

約数和(自身を除く): 28312490298

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 41, 66, 74, 82, 111, 123, 222, 246, 407, 451, 814, 902, 1221, 1353, 1517, 2442, 2706, 3034, 4551, 9102, 16687, 33374, 50061, 100122, 218287, 436574, 654861, 1309722, 2401157, 4802314, 7203471, 8076619, 8949767, 14406942, 16153238, 17899534, 24229857, 26849301, 48459714, 53698602, 88842809, 98447437, 177685618, 196894874, 266528427, 295342311, 331141379, 533056854, 590684622, 662282758, 993424137, 1986848274, 3642555169, 7285110338, 10927665507, 21855331014]

約数ペア:

[(1, 21855331014), (2, 10927665507), (3, 7285110338), (6, 3642555169), (11, 1986848274), (22, 993424137), (33, 662282758), (37, 590684622), (41, 533056854), (66, 331141379), (74, 295342311), (82, 266528427), (111, 196894874), (123, 177685618), (222, 98447437), (246, 88842809), (407, 53698602), (451, 48459714), (814, 26849301), (902, 24229857), (1221, 17899534), (1353, 16153238), (1517, 14406942), (2442, 8949767), (2706, 8076619), (3034, 7203471), (4551, 4802314), (9102, 2401157), (16687, 1309722), (33374, 654861), (50061, 436574), (100122, 218287)]