28596568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3608

約数の個数: 64

約数和(自身を含む): 72011520

約数和(自身を除く): 43414952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 3571, 4004, 7142, 8008, 14284, 24997, 28568, 39281, 46423, 49994, 78562, 92846, 99988, 157124, 185692, 199976, 274967, 314248, 324961, 371384, 510653, 549934, 649922, 1021306, 1099868, 1299844, 2042612, 2199736, 2599688, 3574571, 4085224, 7149142, 14298284, 28596568]

約数ペア:

[(1, 28596568), (2, 14298284), (4, 7149142), (7, 4085224), (8, 3574571), (11, 2599688), (13, 2199736), (14, 2042612), (22, 1299844), (26, 1099868), (28, 1021306), (44, 649922), (52, 549934), (56, 510653), (77, 371384), (88, 324961), (91, 314248), (104, 274967), (143, 199976), (154, 185692), (182, 157124), (286, 99988), (308, 92846), (364, 78562), (572, 49994), (616, 46423), (728, 39281), (1001, 28568), (1144, 24997), (2002, 14284), (3571, 8008), (4004, 7142)]