2018897728

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1567}}^1$

素因数の和:2111

約数の個数: 56

約数和(自身を含む): 4114946304

約数和(自身を除く): 2096048576

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 491, 656, 982, 1312, 1567, 1964, 2624, 3134, 3928, 6268, 7856, 12536, 15712, 20131, 25072, 31424, 40262, 50144, 64247, 80524, 100288, 128494, 161048, 256988, 322096, 513976, 644192, 769397, 1027952, 1288384, 1538794, 2055904, 3077588, 4111808, 6155176, 12310352, 24620704, 31545277, 49241408, 63090554, 126181108, 252362216, 504724432, 1009448864, 2018897728]

約数ペア:

[(1, 2018897728), (2, 1009448864), (4, 504724432), (8, 252362216), (16, 126181108), (32, 63090554), (41, 49241408), (64, 31545277), (82, 24620704), (164, 12310352), (328, 6155176), (491, 4111808), (656, 3077588), (982, 2055904), (1312, 1538794), (1567, 1288384), (1964, 1027952), (2624, 769397), (3134, 644192), (3928, 513976), (6268, 322096), (7856, 256988), (12536, 161048), (15712, 128494), (20131, 100288), (25072, 80524), (31424, 64247), (40262, 50144)]