16815816

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 47155200

約数和(自身を除く): 30339384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 613, 762, 1016, 1143, 1226, 1524, 1839, 2286, 2452, 3048, 3429, 3678, 4572, 4904, 5517, 6858, 7356, 9144, 11034, 13716, 14712, 16551, 22068, 27432, 33102, 44136, 66204, 77851, 132408, 155702, 233553, 311404, 467106, 622808, 700659, 934212, 1401318, 1868424, 2101977, 2802636, 4203954, 5605272, 8407908, 16815816]

約数ペア:

[(1, 16815816), (2, 8407908), (3, 5605272), (4, 4203954), (6, 2802636), (8, 2101977), (9, 1868424), (12, 1401318), (18, 934212), (24, 700659), (27, 622808), (36, 467106), (54, 311404), (72, 233553), (108, 155702), (127, 132408), (216, 77851), (254, 66204), (381, 44136), (508, 33102), (613, 27432), (762, 22068), (1016, 16551), (1143, 14712), (1226, 13716), (1524, 11034), (1839, 9144), (2286, 7356), (2452, 6858), (3048, 5517), (3429, 4904), (3678, 4572)]