12268528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40357}}^1$

素因数の和:40384

約数の個数: 20

約数和(自身を含む): 25021960

約数和(自身を除く): 12753432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40357, 80714, 161428, 322856, 645712, 766783, 1533566, 3067132, 6134264, 12268528]

約数ペア:

[(1, 12268528), (2, 6134264), (4, 3067132), (8, 1533566), (16, 766783), (19, 645712), (38, 322856), (76, 161428), (152, 80714), (304, 40357)]