215947524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{8191}}^1$

素因数の和:8237

約数の個数: 48

約数和(自身を含む): 545914880

約数和(自身を除く): 329967356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 2197, 4394, 6591, 8191, 8788, 13182, 16382, 24573, 26364, 32764, 49146, 98292, 106483, 212966, 319449, 425932, 638898, 1277796, 1384279, 2768558, 4152837, 5537116, 8305674, 16611348, 17995627, 35991254, 53986881, 71982508, 107973762, 215947524]

約数ペア:

[(1, 215947524), (2, 107973762), (3, 71982508), (4, 53986881), (6, 35991254), (12, 17995627), (13, 16611348), (26, 8305674), (39, 5537116), (52, 4152837), (78, 2768558), (156, 1384279), (169, 1277796), (338, 638898), (507, 425932), (676, 319449), (1014, 212966), (2028, 106483), (2197, 98292), (4394, 49146), (6591, 32764), (8191, 26364), (8788, 24573), (13182, 16382)]