2039643384992

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{661}}^1\times {\mathrm{736091}}^1$

素因数の和:736893

約数の個数: 48

約数和(自身を含む): 4052327789664

約数和(自身を除く): 2012684404672

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 661, 1048, 1322, 2096, 2644, 4192, 5288, 10576, 21152, 86591, 173182, 346364, 692728, 736091, 1385456, 1472182, 2770912, 2944364, 5888728, 11777456, 23554912, 96427921, 192855842, 385711684, 486556151, 771423368, 973112302, 1542846736, 1946224604, 3085693472, 3892449208, 7784898416, 15569796832, 63738855781, 127477711562, 254955423124, 509910846248, 1019821692496, 2039643384992]

約数ペア:

[(1, 2039643384992), (2, 1019821692496), (4, 509910846248), (8, 254955423124), (16, 127477711562), (32, 63738855781), (131, 15569796832), (262, 7784898416), (524, 3892449208), (661, 3085693472), (1048, 1946224604), (1322, 1542846736), (2096, 973112302), (2644, 771423368), (4192, 486556151), (5288, 385711684), (10576, 192855842), (21152, 96427921), (86591, 23554912), (173182, 11777456), (346364, 5888728), (692728, 2944364), (736091, 2770912), (1385456, 1472182)]