21702995964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{11779}}^1$

素因数の和:11960

約数の個数: 144

約数和(自身を含む): 61471621120

約数和(自身を除く): 39768625156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 127, 156, 186, 234, 254, 279, 372, 381, 403, 468, 508, 558, 762, 806, 1116, 1143, 1209, 1524, 1612, 1651, 2286, 2418, 3302, 3627, 3937, 4572, 4836, 4953, 6604, 7254, 7874, 9906, 11779, 11811, 14508, 14859, 15748, 19812, 23558, 23622, 29718, 35337, 35433, 47116, 47244, 51181, 59436, 70674, 70866, 102362, 106011, 141348, 141732, 153127, 153543, 204724, 212022, 306254, 307086, 365149, 424044, 459381, 460629, 612508, 614172, 730298, 918762, 921258, 1095447, 1378143, 1460596, 1495933, 1837524, 1842516, 2190894, 2756286, 2991866, 3286341, 4381788, 4487799, 4746937, 5512572, 5983732, 6572682, 8975598, 9493874, 13145364, 13463397, 14240811, 17951196, 18987748, 19447129, 26926794, 28481622, 38894258, 42722433, 46373923, 53853588, 56963244, 58341387, 77788516, 85444866, 92747846, 116682774, 139121769, 170889732, 175024161, 185495692, 233365548, 278243538, 350048322, 417365307, 556487076, 602860999, 700096644, 834730614, 1205721998, 1669461228, 1808582997, 2411443996, 3617165994, 5425748991, 7234331988, 10851497982, 21702995964]

約数ペア:

[(1, 21702995964), (2, 10851497982), (3, 7234331988), (4, 5425748991), (6, 3617165994), (9, 2411443996), (12, 1808582997), (13, 1669461228), (18, 1205721998), (26, 834730614), (31, 700096644), (36, 602860999), (39, 556487076), (52, 417365307), (62, 350048322), (78, 278243538), (93, 233365548), (117, 185495692), (124, 175024161), (127, 170889732), (156, 139121769), (186, 116682774), (234, 92747846), (254, 85444866), (279, 77788516), (372, 58341387), (381, 56963244), (403, 53853588), (468, 46373923), (508, 42722433), (558, 38894258), (762, 28481622), (806, 26926794), (1116, 19447129), (1143, 18987748), (1209, 17951196), (1524, 14240811), (1612, 13463397), (1651, 13145364), (2286, 9493874), (2418, 8975598), (3302, 6572682), (3627, 5983732), (3937, 5512572), (4572, 4746937), (4836, 4487799), (4953, 4381788), (6604, 3286341), (7254, 2991866), (7874, 2756286), (9906, 2190894), (11779, 1842516), (11811, 1837524), (14508, 1495933), (14859, 1460596), (15748, 1378143), (19812, 1095447), (23558, 921258), (23622, 918762), (29718, 730298), (35337, 614172), (35433, 612508), (47116, 460629), (47244, 459381), (51181, 424044), (59436, 365149), (70674, 307086), (70866, 306254), (102362, 212022), (106011, 204724), (141348, 153543), (141732, 153127)]