15979384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{64433}}^1$

素因数の和:64470

約数の個数: 16

約数和(自身を含む): 30928320

約数和(自身を除く): 14948936

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 64433, 128866, 257732, 515464, 1997423, 3994846, 7989692, 15979384]

約数ペア:

[(1, 15979384), (2, 7989692), (4, 3994846), (8, 1997423), (31, 515464), (62, 257732), (124, 128866), (248, 64433)]