2008493872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{8447}}^1$

素因数の和:8666

約数の個数: 80

約数和(自身を含む): 4877402112

約数和(自身を除く): 2868908240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 193, 308, 386, 616, 772, 1232, 1351, 1544, 2123, 2702, 3088, 4246, 5404, 8447, 8492, 10808, 14861, 16894, 16984, 21616, 29722, 33788, 33968, 59129, 59444, 67576, 92917, 118258, 118888, 135152, 185834, 236516, 237776, 371668, 473032, 650419, 743336, 946064, 1300838, 1486672, 1630271, 2601676, 3260542, 5203352, 6521084, 10406704, 11411897, 13042168, 17932981, 22823794, 26084336, 35865962, 45647588, 71731924, 91295176, 125530867, 143463848, 182590352, 251061734, 286927696, 502123468, 1004246936, 2008493872]

約数ペア:

[(1, 2008493872), (2, 1004246936), (4, 502123468), (7, 286927696), (8, 251061734), (11, 182590352), (14, 143463848), (16, 125530867), (22, 91295176), (28, 71731924), (44, 45647588), (56, 35865962), (77, 26084336), (88, 22823794), (112, 17932981), (154, 13042168), (176, 11411897), (193, 10406704), (308, 6521084), (386, 5203352), (616, 3260542), (772, 2601676), (1232, 1630271), (1351, 1486672), (1544, 1300838), (2123, 946064), (2702, 743336), (3088, 650419), (4246, 473032), (5404, 371668), (8447, 237776), (8492, 236516), (10808, 185834), (14861, 135152), (16894, 118888), (16984, 118258), (21616, 92917), (29722, 67576), (33788, 59444), (33968, 59129)]