2012121616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1291}}^1\times {\mathrm{3359}}^1$

素因数の和:4687

約数の個数: 40

約数和(自身を含む): 4037241600

約数和(自身を除く): 2025119984

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1291, 2582, 3359, 5164, 6718, 10328, 13436, 20656, 26872, 37439, 53744, 74878, 97411, 149756, 194822, 299512, 389644, 599024, 779288, 1558576, 4336469, 8672938, 17345876, 34691752, 69383504, 125757601, 251515202, 503030404, 1006060808, 2012121616]

約数ペア:

[(1, 2012121616), (2, 1006060808), (4, 503030404), (8, 251515202), (16, 125757601), (29, 69383504), (58, 34691752), (116, 17345876), (232, 8672938), (464, 4336469), (1291, 1558576), (2582, 779288), (3359, 599024), (5164, 389644), (6718, 299512), (10328, 194822), (13436, 149756), (20656, 97411), (26872, 74878), (37439, 53744)]