22180002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 29711838

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 389, 442, 559, 663, 731, 778, 1118, 1167, 1326, 1462, 1677, 2193, 2334, 3354, 4386, 5057, 6613, 9503, 10114, 13226, 15171, 16727, 19006, 19839, 28509, 30342, 33454, 39678, 50181, 57018, 85969, 100362, 171938, 217451, 257907, 284359, 434902, 515814, 568718, 652353, 853077, 1304706, 1706154, 3696667, 7393334, 11090001, 22180002]

約数ペア:

[(1, 22180002), (2, 11090001), (3, 7393334), (6, 3696667), (13, 1706154), (17, 1304706), (26, 853077), (34, 652353), (39, 568718), (43, 515814), (51, 434902), (78, 284359), (86, 257907), (102, 217451), (129, 171938), (221, 100362), (258, 85969), (389, 57018), (442, 50181), (559, 39678), (663, 33454), (731, 30342), (778, 28509), (1118, 19839), (1167, 19006), (1326, 16727), (1462, 15171), (1677, 13226), (2193, 10114), (2334, 9503), (3354, 6613), (4386, 5057)]