26255988

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 76839840

約数和(自身を除く): 50583852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 81, 99, 106, 108, 132, 139, 159, 162, 198, 212, 278, 297, 318, 324, 396, 417, 477, 556, 583, 594, 636, 834, 891, 954, 1166, 1188, 1251, 1431, 1529, 1668, 1749, 1782, 1908, 2332, 2502, 2862, 3058, 3498, 3564, 3753, 4293, 4587, 5004, 5247, 5724, 6116, 6996, 7367, 7506, 8586, 9174, 10494, 11259, 13761, 14734, 15012, 15741, 17172, 18348, 20988, 22101, 22518, 27522, 29468, 31482, 41283, 44202, 45036, 47223, 55044, 62964, 66303, 81037, 82566, 88404, 94446, 123849, 132606, 162074, 165132, 188892, 198909, 243111, 247698, 265212, 324148, 397818, 486222, 495396, 596727, 729333, 795636, 972444, 1193454, 1458666, 2187999, 2386908, 2917332, 4375998, 6563997, 8751996, 13127994, 26255988]

約数ペア:

[(1, 26255988), (2, 13127994), (3, 8751996), (4, 6563997), (6, 4375998), (9, 2917332), (11, 2386908), (12, 2187999), (18, 1458666), (22, 1193454), (27, 972444), (33, 795636), (36, 729333), (44, 596727), (53, 495396), (54, 486222), (66, 397818), (81, 324148), (99, 265212), (106, 247698), (108, 243111), (132, 198909), (139, 188892), (159, 165132), (162, 162074), (198, 132606), (212, 123849), (278, 94446), (297, 88404), (318, 82566), (324, 81037), (396, 66303), (417, 62964), (477, 55044), (556, 47223), (583, 45036), (594, 44202), (636, 41283), (834, 31482), (891, 29468), (954, 27522), (1166, 22518), (1188, 22101), (1251, 20988), (1431, 18348), (1529, 17172), (1668, 15741), (1749, 15012), (1782, 14734), (1908, 13761), (2332, 11259), (2502, 10494), (2862, 9174), (3058, 8586), (3498, 7506), (3564, 7367), (3753, 6996), (4293, 6116), (4587, 5724), (5004, 5247)]