25211088

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 150

約数和(自身を含む): 85095186

約数和(自身を除く): 59884098

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 397, 432, 441, 504, 567, 588, 648, 756, 784, 794, 882, 1008, 1134, 1176, 1191, 1296, 1323, 1512, 1588, 1764, 2268, 2352, 2382, 2646, 2779, 3024, 3176, 3528, 3573, 3969, 4536, 4764, 5292, 5558, 6352, 7056, 7146, 7938, 8337, 9072, 9528, 10584, 10719, 11116, 14292, 15876, 16674, 19056, 19453, 21168, 21438, 22232, 25011, 28584, 31752, 32157, 33348, 38906, 42876, 44464, 50022, 57168, 58359, 63504, 64314, 66696, 75033, 77812, 85752, 100044, 116718, 128628, 133392, 150066, 155624, 171504, 175077, 200088, 225099, 233436, 257256, 300132, 311248, 350154, 400176, 450198, 466872, 514512, 525231, 600264, 700308, 900396, 933744, 1050462, 1200528, 1400616, 1575693, 1800792, 2100924, 2801232, 3151386, 3601584, 4201848, 6302772, 8403696, 12605544, 25211088]

約数ペア:

[(1, 25211088), (2, 12605544), (3, 8403696), (4, 6302772), (6, 4201848), (7, 3601584), (8, 3151386), (9, 2801232), (12, 2100924), (14, 1800792), (16, 1575693), (18, 1400616), (21, 1200528), (24, 1050462), (27, 933744), (28, 900396), (36, 700308), (42, 600264), (48, 525231), (49, 514512), (54, 466872), (56, 450198), (63, 400176), (72, 350154), (81, 311248), (84, 300132), (98, 257256), (108, 233436), (112, 225099), (126, 200088), (144, 175077), (147, 171504), (162, 155624), (168, 150066), (189, 133392), (196, 128628), (216, 116718), (252, 100044), (294, 85752), (324, 77812), (336, 75033), (378, 66696), (392, 64314), (397, 63504), (432, 58359), (441, 57168), (504, 50022), (567, 44464), (588, 42876), (648, 38906), (756, 33348), (784, 32157), (794, 31752), (882, 28584), (1008, 25011), (1134, 22232), (1176, 21438), (1191, 21168), (1296, 19453), (1323, 19056), (1512, 16674), (1588, 15876), (1764, 14292), (2268, 11116), (2352, 10719), (2382, 10584), (2646, 9528), (2779, 9072), (3024, 8337), (3176, 7938), (3528, 7146), (3573, 7056), (3969, 6352), (4536, 5558), (4764, 5292)]