21622798836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{86137}}^1$

素因数の和:86533

約数の個数: 72

約数和(自身を含む): 57691786880

約数和(自身を除く): 36068988044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 367, 684, 734, 1101, 1468, 2202, 3303, 4404, 6606, 6973, 13212, 13946, 20919, 27892, 41838, 62757, 83676, 86137, 125514, 172274, 251028, 258411, 344548, 516822, 775233, 1033644, 1550466, 1636603, 3100932, 3273206, 4909809, 6546412, 9819618, 14729427, 19639236, 29458854, 31612279, 58917708, 63224558, 94836837, 126449116, 189673674, 284510511, 379347348, 569021022, 600633301, 1138042044, 1201266602, 1801899903, 2402533204, 3603799806, 5405699709, 7207599612, 10811399418, 21622798836]

約数ペア:

[(1, 21622798836), (2, 10811399418), (3, 7207599612), (4, 5405699709), (6, 3603799806), (9, 2402533204), (12, 1801899903), (18, 1201266602), (19, 1138042044), (36, 600633301), (38, 569021022), (57, 379347348), (76, 284510511), (114, 189673674), (171, 126449116), (228, 94836837), (342, 63224558), (367, 58917708), (684, 31612279), (734, 29458854), (1101, 19639236), (1468, 14729427), (2202, 9819618), (3303, 6546412), (4404, 4909809), (6606, 3273206), (6973, 3100932), (13212, 1636603), (13946, 1550466), (20919, 1033644), (27892, 775233), (41838, 516822), (62757, 344548), (83676, 258411), (86137, 251028), (125514, 172274)]