21057216

素因数分解:

$2^6\times 3^1\times {\mathrm{109673}}^1$

素因数の和:109688

約数の個数: 28

約数和(自身を含む): 55714392

約数和(自身を除く): 34657176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109673, 219346, 329019, 438692, 658038, 877384, 1316076, 1754768, 2632152, 3509536, 5264304, 7019072, 10528608, 21057216]

約数ペア:

[(1, 21057216), (2, 10528608), (3, 7019072), (4, 5264304), (6, 3509536), (8, 2632152), (12, 1754768), (16, 1316076), (24, 877384), (32, 658038), (48, 438692), (64, 329019), (96, 219346), (192, 109673)]