55539216

素因数分解:

$2^4\times 3^3\times {\mathrm{128563}}^1$

素因数の和:128580

約数の個数: 40

約数和(自身を含む): 159419360

約数和(自身を除く): 103880144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 128563, 257126, 385689, 514252, 771378, 1028504, 1157067, 1542756, 2057008, 2314134, 3085512, 3471201, 4628268, 6171024, 6942402, 9256536, 13884804, 18513072, 27769608, 55539216]

約数ペア:

[(1, 55539216), (2, 27769608), (3, 18513072), (4, 13884804), (6, 9256536), (8, 6942402), (9, 6171024), (12, 4628268), (16, 3471201), (18, 3085512), (24, 2314134), (27, 2057008), (36, 1542756), (48, 1157067), (54, 1028504), (72, 771378), (108, 514252), (144, 385689), (216, 257126), (432, 128563)]