42646304

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{19891}}^1$

素因数の和:19968

約数の個数: 24

約数和(自身を含む): 85217328

約数和(自身を除く): 42571024

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 19891, 39782, 79564, 159128, 318256, 636512, 1332697, 2665394, 5330788, 10661576, 21323152, 42646304]

約数ペア:

[(1, 42646304), (2, 21323152), (4, 10661576), (8, 5330788), (16, 2665394), (32, 1332697), (67, 636512), (134, 318256), (268, 159128), (536, 79564), (1072, 39782), (2144, 19891)]