1581347088

素因数分解:

$2^4\times 3^2\times {\mathrm{10981577}}^1$

素因数の和:10981591

約数の個数: 30

約数和(自身を含む): 4425575934

約数和(自身を除く): 2844228846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 10981577, 21963154, 32944731, 43926308, 65889462, 87852616, 98834193, 131778924, 175705232, 197668386, 263557848, 395336772, 527115696, 790673544, 1581347088]

約数ペア:

[(1, 1581347088), (2, 790673544), (3, 527115696), (4, 395336772), (6, 263557848), (8, 197668386), (9, 175705232), (12, 131778924), (16, 98834193), (18, 87852616), (24, 65889462), (36, 43926308), (48, 32944731), (72, 21963154), (144, 10981577)]