21841896

素因数分解:

$2^3\times 3^1\times {\mathrm{659}}^1\times {\mathrm{1381}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 54727200

約数和(自身を除く): 32885304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 659, 1318, 1381, 1977, 2636, 2762, 3954, 4143, 5272, 5524, 7908, 8286, 11048, 15816, 16572, 33144, 910079, 1820158, 2730237, 3640316, 5460474, 7280632, 10920948, 21841896]

約数ペア:

[(1, 21841896), (2, 10920948), (3, 7280632), (4, 5460474), (6, 3640316), (8, 2730237), (12, 1820158), (24, 910079), (659, 33144), (1318, 16572), (1381, 15816), (1977, 11048), (2636, 8286), (2762, 7908), (3954, 5524), (4143, 5272)]