25276816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68687}}^1$

素因数の和:68718

約数の個数: 20

約数和(自身を含む): 51103872

約数和(自身を除く): 25827056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68687, 137374, 274748, 549496, 1098992, 1579801, 3159602, 6319204, 12638408, 25276816]

約数ペア:

[(1, 25276816), (2, 12638408), (4, 6319204), (8, 3159602), (16, 1579801), (23, 1098992), (46, 549496), (92, 274748), (184, 137374), (368, 68687)]