15698469878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{6173}}^1$

素因数の和:6441

約数の個数: 64

約数和(自身を含む): 29498878080

約数和(自身を除く): 13800408202

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 157, 178, 182, 314, 623, 1099, 1157, 1246, 2041, 2198, 2314, 4082, 6173, 8099, 12346, 13973, 14287, 16198, 27946, 28574, 43211, 80249, 86422, 97811, 160498, 181649, 195622, 363298, 549397, 561743, 969161, 1098794, 1123486, 1271543, 1938322, 2543086, 3845779, 6784127, 7142161, 7691558, 12599093, 13568254, 14284322, 25198186, 49995127, 86255329, 88193651, 99990254, 172510658, 176387302, 603787303, 1121319277, 1207574606, 2242638554, 7849234939, 15698469878]

約数ペア:

[(1, 15698469878), (2, 7849234939), (7, 2242638554), (13, 1207574606), (14, 1121319277), (26, 603787303), (89, 176387302), (91, 172510658), (157, 99990254), (178, 88193651), (182, 86255329), (314, 49995127), (623, 25198186), (1099, 14284322), (1157, 13568254), (1246, 12599093), (2041, 7691558), (2198, 7142161), (2314, 6784127), (4082, 3845779), (6173, 2543086), (8099, 1938322), (12346, 1271543), (13973, 1123486), (14287, 1098794), (16198, 969161), (27946, 561743), (28574, 549397), (43211, 363298), (80249, 195622), (86422, 181649), (97811, 160498)]