2016645568

素因数分解:

$2^6\times 7^2\times {\mathrm{709}}^1\times {\mathrm{907}}^1$

素因数の和:1642

約数の個数: 84

約数和(自身を含む): 4666838520

約数和(自身を除く): 2650192952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 709, 784, 907, 1418, 1568, 1814, 2836, 3136, 3628, 4963, 5672, 6349, 7256, 9926, 11344, 12698, 14512, 19852, 22688, 25396, 29024, 34741, 39704, 44443, 45376, 50792, 58048, 69482, 79408, 88886, 101584, 138964, 158816, 177772, 203168, 277928, 317632, 355544, 406336, 555856, 643063, 711088, 1111712, 1286126, 1422176, 2223424, 2572252, 2844352, 4501441, 5144504, 9002882, 10289008, 18005764, 20578016, 31510087, 36011528, 41156032, 63020174, 72023056, 126040348, 144046112, 252080696, 288092224, 504161392, 1008322784, 2016645568]

約数ペア:

[(1, 2016645568), (2, 1008322784), (4, 504161392), (7, 288092224), (8, 252080696), (14, 144046112), (16, 126040348), (28, 72023056), (32, 63020174), (49, 41156032), (56, 36011528), (64, 31510087), (98, 20578016), (112, 18005764), (196, 10289008), (224, 9002882), (392, 5144504), (448, 4501441), (709, 2844352), (784, 2572252), (907, 2223424), (1418, 1422176), (1568, 1286126), (1814, 1111712), (2836, 711088), (3136, 643063), (3628, 555856), (4963, 406336), (5672, 355544), (6349, 317632), (7256, 277928), (9926, 203168), (11344, 177772), (12698, 158816), (14512, 138964), (19852, 101584), (22688, 88886), (25396, 79408), (29024, 69482), (34741, 58048), (39704, 50792), (44443, 45376)]