1668020032

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1708

約数の個数: 112

約数和(自身を含む): 4015882240

約数和(自身を除く): 2347862208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 133, 152, 224, 254, 266, 304, 448, 508, 532, 608, 889, 1016, 1064, 1216, 1543, 1778, 2032, 2128, 2413, 3086, 3556, 4064, 4256, 4826, 6172, 7112, 8128, 8512, 9652, 10801, 12344, 14224, 16891, 19304, 21602, 24688, 28448, 29317, 33782, 38608, 43204, 49376, 56896, 58634, 67564, 77216, 86408, 98752, 117268, 135128, 154432, 172816, 195961, 205219, 234536, 270256, 345632, 391922, 410438, 469072, 540512, 691264, 783844, 820876, 938144, 1081024, 1371727, 1567688, 1641752, 1876288, 2743454, 3135376, 3283504, 3723259, 5486908, 6270752, 6567008, 7446518, 10973816, 12541504, 13134016, 14893036, 21947632, 26062813, 29786072, 43895264, 52125626, 59572144, 87790528, 104251252, 119144288, 208502504, 238288576, 417005008, 834010016, 1668020032]

約数ペア:

[(1, 1668020032), (2, 834010016), (4, 417005008), (7, 238288576), (8, 208502504), (14, 119144288), (16, 104251252), (19, 87790528), (28, 59572144), (32, 52125626), (38, 43895264), (56, 29786072), (64, 26062813), (76, 21947632), (112, 14893036), (127, 13134016), (133, 12541504), (152, 10973816), (224, 7446518), (254, 6567008), (266, 6270752), (304, 5486908), (448, 3723259), (508, 3283504), (532, 3135376), (608, 2743454), (889, 1876288), (1016, 1641752), (1064, 1567688), (1216, 1371727), (1543, 1081024), (1778, 938144), (2032, 820876), (2128, 783844), (2413, 691264), (3086, 540512), (3556, 469072), (4064, 410438), (4256, 391922), (4826, 345632), (6172, 270256), (7112, 234536), (8128, 205219), (8512, 195961), (9652, 172816), (10801, 154432), (12344, 135128), (14224, 117268), (16891, 98752), (19304, 86408), (21602, 77216), (24688, 67564), (28448, 58634), (29317, 56896), (33782, 49376), (38608, 43204)]