17658732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 51530752

約数和(自身を除く): 33872020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 157, 182, 206, 273, 309, 314, 364, 412, 471, 546, 618, 628, 721, 942, 1092, 1099, 1236, 1339, 1442, 1884, 2041, 2163, 2198, 2678, 2884, 3297, 4017, 4082, 4326, 4396, 5356, 6123, 6594, 8034, 8164, 8652, 9373, 12246, 13188, 14287, 16068, 16171, 18746, 24492, 28119, 28574, 32342, 37492, 42861, 48513, 56238, 57148, 64684, 85722, 97026, 112476, 113197, 171444, 194052, 210223, 226394, 339591, 420446, 452788, 630669, 679182, 840892, 1261338, 1358364, 1471561, 2522676, 2943122, 4414683, 5886244, 8829366, 17658732]

約数ペア:

[(1, 17658732), (2, 8829366), (3, 5886244), (4, 4414683), (6, 2943122), (7, 2522676), (12, 1471561), (13, 1358364), (14, 1261338), (21, 840892), (26, 679182), (28, 630669), (39, 452788), (42, 420446), (52, 339591), (78, 226394), (84, 210223), (91, 194052), (103, 171444), (156, 113197), (157, 112476), (182, 97026), (206, 85722), (273, 64684), (309, 57148), (314, 56238), (364, 48513), (412, 42861), (471, 37492), (546, 32342), (618, 28574), (628, 28119), (721, 24492), (942, 18746), (1092, 16171), (1099, 16068), (1236, 14287), (1339, 13188), (1442, 12246), (1884, 9373), (2041, 8652), (2163, 8164), (2198, 8034), (2678, 6594), (2884, 6123), (3297, 5356), (4017, 4396), (4082, 4326)]