16227558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 38638080

約数和(自身を除く): 22410522

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2063, 2622, 3933, 4126, 6189, 7866, 12378, 18567, 37134, 39197, 47449, 78394, 94898, 117591, 142347, 235182, 284694, 352773, 427041, 705546, 854082, 901531, 1803062, 2704593, 5409186, 8113779, 16227558]

約数ペア:

[(1, 16227558), (2, 8113779), (3, 5409186), (6, 2704593), (9, 1803062), (18, 901531), (19, 854082), (23, 705546), (38, 427041), (46, 352773), (57, 284694), (69, 235182), (114, 142347), (138, 117591), (171, 94898), (207, 78394), (342, 47449), (414, 39197), (437, 37134), (874, 18567), (1311, 12378), (2063, 7866), (2622, 6189), (3933, 4126)]