28787076

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3902

約数の個数: 60

約数和(自身を含む): 78547392

約数和(自身を除く): 49760316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 3863, 7452, 7726, 11589, 15452, 23178, 34767, 46356, 69534, 88849, 104301, 139068, 177698, 208602, 266547, 312903, 355396, 417204, 533094, 625806, 799641, 1066188, 1251612, 1599282, 2398923, 3198564, 4797846, 7196769, 9595692, 14393538, 28787076]

約数ペア:

[(1, 28787076), (2, 14393538), (3, 9595692), (4, 7196769), (6, 4797846), (9, 3198564), (12, 2398923), (18, 1599282), (23, 1251612), (27, 1066188), (36, 799641), (46, 625806), (54, 533094), (69, 417204), (81, 355396), (92, 312903), (108, 266547), (138, 208602), (162, 177698), (207, 139068), (276, 104301), (324, 88849), (414, 69534), (621, 46356), (828, 34767), (1242, 23178), (1863, 15452), (2484, 11589), (3726, 7726), (3863, 7452)]