27720888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3908

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 50177352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 3863, 7176, 7726, 11589, 15452, 23178, 30904, 46356, 50219, 88849, 92712, 100438, 150657, 177698, 200876, 266547, 301314, 355396, 401752, 533094, 602628, 710792, 1066188, 1155037, 1205256, 2132376, 2310074, 3465111, 4620148, 6930222, 9240296, 13860444, 27720888]

約数ペア:

[(1, 27720888), (2, 13860444), (3, 9240296), (4, 6930222), (6, 4620148), (8, 3465111), (12, 2310074), (13, 2132376), (23, 1205256), (24, 1155037), (26, 1066188), (39, 710792), (46, 602628), (52, 533094), (69, 401752), (78, 355396), (92, 301314), (104, 266547), (138, 200876), (156, 177698), (184, 150657), (276, 100438), (299, 92712), (312, 88849), (552, 50219), (598, 46356), (897, 30904), (1196, 23178), (1794, 15452), (2392, 11589), (3588, 7726), (3863, 7176)]