25521552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{3617}}^1$

素因数の和:3645

約数の個数: 90

約数和(自身を含む): 83109078

約数和(自身を除く): 57587526

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 3617, 7056, 7234, 10851, 14468, 21702, 25319, 28936, 32553, 43404, 50638, 57872, 65106, 75957, 86808, 101276, 130212, 151914, 173616, 177233, 202552, 227871, 260424, 303828, 354466, 405104, 455742, 520848, 531699, 607656, 708932, 911484, 1063398, 1215312, 1417864, 1595097, 1822968, 2126796, 2835728, 3190194, 3645936, 4253592, 6380388, 8507184, 12760776, 25521552]

約数ペア:

[(1, 25521552), (2, 12760776), (3, 8507184), (4, 6380388), (6, 4253592), (7, 3645936), (8, 3190194), (9, 2835728), (12, 2126796), (14, 1822968), (16, 1595097), (18, 1417864), (21, 1215312), (24, 1063398), (28, 911484), (36, 708932), (42, 607656), (48, 531699), (49, 520848), (56, 455742), (63, 405104), (72, 354466), (84, 303828), (98, 260424), (112, 227871), (126, 202552), (144, 177233), (147, 173616), (168, 151914), (196, 130212), (252, 101276), (294, 86808), (336, 75957), (392, 65106), (441, 57872), (504, 50638), (588, 43404), (784, 32553), (882, 28936), (1008, 25319), (1176, 21702), (1764, 14468), (2352, 10851), (3528, 7234), (3617, 7056)]