16390008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12012

約数の個数: 48

約数和(自身を含む): 46729800

約数和(自身を除く): 30339792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11981, 23962, 35943, 47924, 71886, 95848, 107829, 143772, 215658, 227639, 287544, 431316, 455278, 682917, 862632, 910556, 1365834, 1821112, 2048751, 2731668, 4097502, 5463336, 8195004, 16390008]

約数ペア:

[(1, 16390008), (2, 8195004), (3, 5463336), (4, 4097502), (6, 2731668), (8, 2048751), (9, 1821112), (12, 1365834), (18, 910556), (19, 862632), (24, 682917), (36, 455278), (38, 431316), (57, 287544), (72, 227639), (76, 215658), (114, 143772), (152, 107829), (171, 95848), (228, 71886), (342, 47924), (456, 35943), (684, 23962), (1368, 11981)]