28890288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28661}}^1$

素因数の和:28682

約数の個数: 60

約数和(自身を含む): 92406288

約数和(自身を除く): 63516000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28661, 57322, 85983, 114644, 171966, 200627, 229288, 257949, 343932, 401254, 458576, 515898, 601881, 687864, 802508, 1031796, 1203762, 1375728, 1605016, 1805643, 2063592, 2407524, 3210032, 3611286, 4127184, 4815048, 7222572, 9630096, 14445144, 28890288]

約数ペア:

[(1, 28890288), (2, 14445144), (3, 9630096), (4, 7222572), (6, 4815048), (7, 4127184), (8, 3611286), (9, 3210032), (12, 2407524), (14, 2063592), (16, 1805643), (18, 1605016), (21, 1375728), (24, 1203762), (28, 1031796), (36, 802508), (42, 687864), (48, 601881), (56, 515898), (63, 458576), (72, 401254), (84, 343932), (112, 257949), (126, 229288), (144, 200627), (168, 171966), (252, 114644), (336, 85983), (504, 57322), (1008, 28661)]