15750774

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 38297280

約数和(自身を除く): 22546506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 277, 351, 486, 554, 702, 729, 831, 1053, 1458, 1662, 2106, 2187, 2493, 3159, 3601, 4374, 4986, 6318, 7202, 7479, 9477, 10803, 14958, 18954, 21606, 22437, 28431, 32409, 44874, 56862, 64818, 67311, 97227, 134622, 194454, 201933, 291681, 403866, 583362, 605799, 875043, 1211598, 1750086, 2625129, 5250258, 7875387, 15750774]

約数ペア:

[(1, 15750774), (2, 7875387), (3, 5250258), (6, 2625129), (9, 1750086), (13, 1211598), (18, 875043), (26, 605799), (27, 583362), (39, 403866), (54, 291681), (78, 201933), (81, 194454), (117, 134622), (162, 97227), (234, 67311), (243, 64818), (277, 56862), (351, 44874), (486, 32409), (554, 28431), (702, 22437), (729, 21606), (831, 18954), (1053, 14958), (1458, 10803), (1662, 9477), (2106, 7479), (2187, 7202), (2493, 6318), (3159, 4986), (3601, 4374)]