19710432

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3285

約数の個数: 96

約数和(自身を含む): 65721600

約数和(自身を除く): 46011168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3259, 6048, 6518, 9777, 13036, 19554, 22813, 26072, 29331, 39108, 45626, 52144, 58662, 68439, 78216, 87993, 91252, 104288, 117324, 136878, 156432, 175986, 182504, 205317, 234648, 273756, 312864, 351972, 365008, 410634, 469296, 547512, 615951, 703944, 730016, 821268, 938592, 1095024, 1231902, 1407888, 1642536, 2190048, 2463804, 2815776, 3285072, 4927608, 6570144, 9855216, 19710432]

約数ペア:

[(1, 19710432), (2, 9855216), (3, 6570144), (4, 4927608), (6, 3285072), (7, 2815776), (8, 2463804), (9, 2190048), (12, 1642536), (14, 1407888), (16, 1231902), (18, 1095024), (21, 938592), (24, 821268), (27, 730016), (28, 703944), (32, 615951), (36, 547512), (42, 469296), (48, 410634), (54, 365008), (56, 351972), (63, 312864), (72, 273756), (84, 234648), (96, 205317), (108, 182504), (112, 175986), (126, 156432), (144, 136878), (168, 117324), (189, 104288), (216, 91252), (224, 87993), (252, 78216), (288, 68439), (336, 58662), (378, 52144), (432, 45626), (504, 39108), (672, 29331), (756, 26072), (864, 22813), (1008, 19554), (1512, 13036), (2016, 9777), (3024, 6518), (3259, 6048)]