26637468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 78857856

約数和(自身を除く): 52220388

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 43, 44, 52, 57, 66, 76, 78, 86, 114, 129, 132, 143, 156, 172, 209, 228, 247, 258, 286, 361, 418, 429, 473, 494, 516, 559, 572, 627, 722, 741, 817, 836, 858, 946, 988, 1083, 1118, 1254, 1419, 1444, 1482, 1634, 1677, 1716, 1892, 2166, 2236, 2451, 2508, 2717, 2838, 2964, 3268, 3354, 3971, 4332, 4693, 4902, 5434, 5676, 6149, 6708, 7942, 8151, 8987, 9386, 9804, 10621, 10868, 11913, 12298, 14079, 15523, 15884, 16302, 17974, 18447, 18772, 21242, 23826, 24596, 26961, 28158, 31046, 31863, 32604, 35948, 36894, 42484, 46569, 47652, 51623, 53922, 56316, 62092, 63726, 73788, 93138, 103246, 107844, 116831, 127452, 154869, 170753, 186276, 201799, 206492, 233662, 309738, 341506, 350493, 403598, 467324, 512259, 605397, 619476, 683012, 700986, 807196, 1024518, 1210794, 1401972, 2049036, 2219789, 2421588, 4439578, 6659367, 8879156, 13318734, 26637468]

約数ペア:

[(1, 26637468), (2, 13318734), (3, 8879156), (4, 6659367), (6, 4439578), (11, 2421588), (12, 2219789), (13, 2049036), (19, 1401972), (22, 1210794), (26, 1024518), (33, 807196), (38, 700986), (39, 683012), (43, 619476), (44, 605397), (52, 512259), (57, 467324), (66, 403598), (76, 350493), (78, 341506), (86, 309738), (114, 233662), (129, 206492), (132, 201799), (143, 186276), (156, 170753), (172, 154869), (209, 127452), (228, 116831), (247, 107844), (258, 103246), (286, 93138), (361, 73788), (418, 63726), (429, 62092), (473, 56316), (494, 53922), (516, 51623), (559, 47652), (572, 46569), (627, 42484), (722, 36894), (741, 35948), (817, 32604), (836, 31863), (858, 31046), (946, 28158), (988, 26961), (1083, 24596), (1118, 23826), (1254, 21242), (1419, 18772), (1444, 18447), (1482, 17974), (1634, 16302), (1677, 15884), (1716, 15523), (1892, 14079), (2166, 12298), (2236, 11913), (2451, 10868), (2508, 10621), (2717, 9804), (2838, 9386), (2964, 8987), (3268, 8151), (3354, 7942), (3971, 6708), (4332, 6149), (4693, 5676), (4902, 5434)]