2016456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 5685120

約数和(自身を除く): 3668664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 281, 299, 312, 552, 562, 598, 843, 897, 1124, 1196, 1686, 1794, 2248, 2392, 3372, 3588, 3653, 6463, 6744, 7176, 7306, 10959, 12926, 14612, 19389, 21918, 25852, 29224, 38778, 43836, 51704, 77556, 84019, 87672, 155112, 168038, 252057, 336076, 504114, 672152, 1008228, 2016456]

約数ペア:

[(1, 2016456), (2, 1008228), (3, 672152), (4, 504114), (6, 336076), (8, 252057), (12, 168038), (13, 155112), (23, 87672), (24, 84019), (26, 77556), (39, 51704), (46, 43836), (52, 38778), (69, 29224), (78, 25852), (92, 21918), (104, 19389), (138, 14612), (156, 12926), (184, 10959), (276, 7306), (281, 7176), (299, 6744), (312, 6463), (552, 3653), (562, 3588), (598, 3372), (843, 2392), (897, 2248), (1124, 1794), (1196, 1686)]