15691478686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1\times {\mathrm{4651}}^1$

素因数の和:5149

約数の個数: 48

約数和(自身を含む): 26992299600

約数和(自身を除く): 11300820914

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 449, 578, 898, 3757, 4651, 5837, 7514, 7633, 9302, 11674, 15266, 60463, 79067, 99229, 120926, 129761, 158134, 198458, 259522, 1027871, 1344139, 1686893, 2055742, 2088299, 2688278, 3373786, 4176598, 17473807, 27147887, 34947614, 35501083, 54295774, 71002166, 461514079, 603518411, 923028158, 1207036822, 7845739343, 15691478686]

約数ペア:

[(1, 15691478686), (2, 7845739343), (13, 1207036822), (17, 923028158), (26, 603518411), (34, 461514079), (221, 71002166), (289, 54295774), (442, 35501083), (449, 34947614), (578, 27147887), (898, 17473807), (3757, 4176598), (4651, 3373786), (5837, 2688278), (7514, 2088299), (7633, 2055742), (9302, 1686893), (11674, 1344139), (15266, 1027871), (60463, 259522), (79067, 198458), (99229, 158134), (120926, 129761)]