15704026828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{27109}}^1$

素因数の和:28354

約数の個数: 48

約数和(自身を含む): 33284139840

約数和(自身を除く): 17580113012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1217, 2434, 4868, 8519, 17038, 20689, 27109, 34076, 41378, 54218, 82756, 108436, 144823, 189763, 289646, 379526, 460853, 579292, 759052, 921706, 1843412, 3225971, 6451942, 12903884, 32991653, 65983306, 131966612, 230941571, 461883142, 560858101, 923766284, 1121716202, 2243432404, 3926006707, 7852013414, 15704026828]

約数ペア:

[(1, 15704026828), (2, 7852013414), (4, 3926006707), (7, 2243432404), (14, 1121716202), (17, 923766284), (28, 560858101), (34, 461883142), (68, 230941571), (119, 131966612), (238, 65983306), (476, 32991653), (1217, 12903884), (2434, 6451942), (4868, 3225971), (8519, 1843412), (17038, 921706), (20689, 759052), (27109, 579292), (34076, 460853), (41378, 379526), (54218, 289646), (82756, 189763), (108436, 144823)]