12381216

素因数分解:

$2^5\times 3^1\times {\mathrm{128971}}^1$

素因数の和:128984

約数の個数: 24

約数和(自身を含む): 32500944

約数和(自身を除く): 20119728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 128971, 257942, 386913, 515884, 773826, 1031768, 1547652, 2063536, 3095304, 4127072, 6190608, 12381216]

約数ペア:

[(1, 12381216), (2, 6190608), (3, 4127072), (4, 3095304), (6, 2063536), (8, 1547652), (12, 1031768), (16, 773826), (24, 515884), (32, 386913), (48, 257942), (96, 128971)]