15691691682

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{4937}}^1$

素因数の和:5848

約数の個数: 64

約数和(自身を含む): 35411385600

約数和(自身を除く): 19719693918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 829, 1278, 1658, 1917, 2487, 3834, 4937, 4974, 7461, 9874, 14811, 14922, 22383, 29622, 44433, 44766, 58859, 88866, 117718, 133299, 176577, 266598, 350527, 353154, 529731, 701054, 1051581, 1059462, 1589193, 2103162, 3154743, 3178386, 4092773, 6309486, 8185546, 9464229, 12278319, 18928458, 24556638, 36834957, 73669914, 110504871, 221009742, 290586883, 581173766, 871760649, 1743521298, 2615281947, 5230563894, 7845845841, 15691691682]

約数ペア:

[(1, 15691691682), (2, 7845845841), (3, 5230563894), (6, 2615281947), (9, 1743521298), (18, 871760649), (27, 581173766), (54, 290586883), (71, 221009742), (142, 110504871), (213, 73669914), (426, 36834957), (639, 24556638), (829, 18928458), (1278, 12278319), (1658, 9464229), (1917, 8185546), (2487, 6309486), (3834, 4092773), (4937, 3178386), (4974, 3154743), (7461, 2103162), (9874, 1589193), (14811, 1059462), (14922, 1051581), (22383, 701054), (29622, 529731), (44433, 353154), (44766, 350527), (58859, 266598), (88866, 176577), (117718, 133299)]