23990312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157831}}^1$

素因数の和:157856

約数の個数: 16

約数和(自身を含む): 47349600

約数和(自身を除く): 23359288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157831, 315662, 631324, 1262648, 2998789, 5997578, 11995156, 23990312]

約数ペア:

[(1, 23990312), (2, 11995156), (4, 5997578), (8, 2998789), (19, 1262648), (38, 631324), (76, 315662), (152, 157831)]