15989116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27953}}^1$

素因数の和:27981

約数の個数: 24

約数和(自身を含む): 32873904

約数和(自身を除く): 16884788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 27953, 55906, 111812, 307483, 363389, 614966, 726778, 1229932, 1453556, 3997279, 7994558, 15989116]

約数ペア:

[(1, 15989116), (2, 7994558), (4, 3997279), (11, 1453556), (13, 1229932), (22, 726778), (26, 614966), (44, 363389), (52, 307483), (143, 111812), (286, 55906), (572, 27953)]