16765068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 43355200

約数和(自身を除く): 26590132

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 139, 228, 276, 278, 417, 437, 529, 556, 834, 874, 1058, 1311, 1587, 1668, 1748, 2116, 2622, 2641, 3174, 3197, 5244, 5282, 6348, 6394, 7923, 9591, 10051, 10564, 12788, 15846, 19182, 20102, 30153, 31692, 38364, 40204, 60306, 60743, 73531, 120612, 121486, 147062, 182229, 220593, 242972, 294124, 364458, 441186, 728916, 882372, 1397089, 2794178, 4191267, 5588356, 8382534, 16765068]

約数ペア:

[(1, 16765068), (2, 8382534), (3, 5588356), (4, 4191267), (6, 2794178), (12, 1397089), (19, 882372), (23, 728916), (38, 441186), (46, 364458), (57, 294124), (69, 242972), (76, 220593), (92, 182229), (114, 147062), (138, 121486), (139, 120612), (228, 73531), (276, 60743), (278, 60306), (417, 40204), (437, 38364), (529, 31692), (556, 30153), (834, 20102), (874, 19182), (1058, 15846), (1311, 12788), (1587, 10564), (1668, 10051), (1748, 9591), (2116, 7923), (2622, 6394), (2641, 6348), (3174, 5282), (3197, 5244)]