2013151744

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{66643}}^1$

素因数の和:66720

約数の個数: 40

約数和(自身を含む): 4090608720

約数和(自身を除く): 2077456976

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 7552, 15104, 30208, 66643, 133286, 266572, 533144, 1066288, 2132576, 3931937, 4265152, 7863874, 8530304, 15727748, 17060608, 31455496, 34121216, 62910992, 125821984, 251643968, 503287936, 1006575872, 2013151744]

約数ペア:

[(1, 2013151744), (2, 1006575872), (4, 503287936), (8, 251643968), (16, 125821984), (32, 62910992), (59, 34121216), (64, 31455496), (118, 17060608), (128, 15727748), (236, 8530304), (256, 7863874), (472, 4265152), (512, 3931937), (944, 2132576), (1888, 1066288), (3776, 533144), (7552, 266572), (15104, 133286), (30208, 66643)]