8728824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 23819040

約数和(自身を除く): 15090216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 277, 303, 312, 404, 554, 606, 808, 831, 1108, 1212, 1313, 1662, 2216, 2424, 2626, 3324, 3601, 3939, 5252, 6648, 7202, 7878, 10504, 10803, 14404, 15756, 21606, 27977, 28808, 31512, 43212, 55954, 83931, 86424, 111908, 167862, 223816, 335724, 363701, 671448, 727402, 1091103, 1454804, 2182206, 2909608, 4364412, 8728824]

約数ペア:

[(1, 8728824), (2, 4364412), (3, 2909608), (4, 2182206), (6, 1454804), (8, 1091103), (12, 727402), (13, 671448), (24, 363701), (26, 335724), (39, 223816), (52, 167862), (78, 111908), (101, 86424), (104, 83931), (156, 55954), (202, 43212), (277, 31512), (303, 28808), (312, 27977), (404, 21606), (554, 15756), (606, 14404), (808, 10803), (831, 10504), (1108, 7878), (1212, 7202), (1313, 6648), (1662, 5252), (2216, 3939), (2424, 3601), (2626, 3324)]