2113642016

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{1637}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 4206600216

約数和(自身を除く): 2092958200

約数列:

[1, 2, 4, 8, 16, 32, 157, 257, 314, 514, 628, 1028, 1256, 1637, 2056, 2512, 3274, 4112, 5024, 6548, 8224, 13096, 26192, 40349, 52384, 80698, 161396, 257009, 322792, 420709, 514018, 645584, 841418, 1028036, 1291168, 1682836, 2056072, 3365672, 4112144, 6731344, 8224288, 13462688, 66051313, 132102626, 264205252, 528410504, 1056821008, 2113642016]

約数ペア:

[(1, 2113642016), (2, 1056821008), (4, 528410504), (8, 264205252), (16, 132102626), (32, 66051313), (157, 13462688), (257, 8224288), (314, 6731344), (514, 4112144), (628, 3365672), (1028, 2056072), (1256, 1682836), (1637, 1291168), (2056, 1028036), (2512, 841418), (3274, 645584), (4112, 514018), (5024, 420709), (6548, 322792), (8224, 257009), (13096, 161396), (26192, 80698), (40349, 52384)]