16509822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 42094080

約数和(自身を除く): 25584258

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1217, 1938, 2261, 2434, 3651, 4522, 6783, 7302, 8519, 13566, 17038, 20689, 23123, 25557, 41378, 46246, 51114, 62067, 69369, 124134, 138738, 144823, 161861, 289646, 323722, 393091, 434469, 485583, 786182, 868938, 971166, 1179273, 2358546, 2751637, 5503274, 8254911, 16509822]

約数ペア:

[(1, 16509822), (2, 8254911), (3, 5503274), (6, 2751637), (7, 2358546), (14, 1179273), (17, 971166), (19, 868938), (21, 786182), (34, 485583), (38, 434469), (42, 393091), (51, 323722), (57, 289646), (102, 161861), (114, 144823), (119, 138738), (133, 124134), (238, 69369), (266, 62067), (323, 51114), (357, 46246), (399, 41378), (646, 25557), (714, 23123), (798, 20689), (969, 17038), (1217, 13566), (1938, 8519), (2261, 7302), (2434, 6783), (3651, 4522)]