31871488

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{5659}}^1$

素因数の和:5688

約数の個数: 40

約数和(自身を含む): 69482160

約数和(自身を除く): 37610672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 5659, 11318, 22636, 45272, 62249, 90544, 124498, 181088, 248996, 362176, 497992, 724352, 995984, 1448704, 1991968, 2897408, 3983936, 7967872, 15935744, 31871488]

約数ペア:

[(1, 31871488), (2, 15935744), (4, 7967872), (8, 3983936), (11, 2897408), (16, 1991968), (22, 1448704), (32, 995984), (44, 724352), (64, 497992), (88, 362176), (128, 248996), (176, 181088), (256, 124498), (352, 90544), (512, 62249), (704, 45272), (1408, 22636), (2816, 11318), (5632, 5659)]