25134048

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 71999928

約数和(自身を除く): 46865880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 443, 591, 788, 886, 1182, 1329, 1576, 1772, 1773, 2364, 2658, 3152, 3544, 3546, 3987, 4728, 5316, 6304, 7088, 7092, 7974, 9456, 10632, 14176, 14184, 15948, 18912, 21264, 28368, 31896, 42528, 56736, 63792, 87271, 127584, 174542, 261813, 349084, 523626, 698168, 785439, 1047252, 1396336, 1570878, 2094504, 2792672, 3141756, 4189008, 6283512, 8378016, 12567024, 25134048]

約数ペア:

[(1, 25134048), (2, 12567024), (3, 8378016), (4, 6283512), (6, 4189008), (8, 3141756), (9, 2792672), (12, 2094504), (16, 1570878), (18, 1396336), (24, 1047252), (32, 785439), (36, 698168), (48, 523626), (72, 349084), (96, 261813), (144, 174542), (197, 127584), (288, 87271), (394, 63792), (443, 56736), (591, 42528), (788, 31896), (886, 28368), (1182, 21264), (1329, 18912), (1576, 15948), (1772, 14184), (1773, 14176), (2364, 10632), (2658, 9456), (3152, 7974), (3544, 7092), (3546, 7088), (3987, 6304), (4728, 5316)]