22631128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 48421800

約数和(自身を除く): 25790672

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 881, 988, 1352, 1762, 1976, 3211, 3524, 6422, 7048, 11453, 12844, 16739, 22906, 25688, 33478, 45812, 66956, 91624, 133912, 148889, 217607, 297778, 435214, 595556, 870428, 1191112, 1740856, 2828891, 5657782, 11315564, 22631128]

約数ペア:

[(1, 22631128), (2, 11315564), (4, 5657782), (8, 2828891), (13, 1740856), (19, 1191112), (26, 870428), (38, 595556), (52, 435214), (76, 297778), (104, 217607), (152, 148889), (169, 133912), (247, 91624), (338, 66956), (494, 45812), (676, 33478), (881, 25688), (988, 22906), (1352, 16739), (1762, 12844), (1976, 11453), (3211, 7048), (3524, 6422)]