8708536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 9953864

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 47, 53, 76, 92, 94, 106, 152, 184, 188, 212, 376, 424, 437, 874, 893, 1007, 1081, 1219, 1748, 1786, 2014, 2162, 2438, 2491, 3496, 3572, 4028, 4324, 4876, 4982, 7144, 8056, 8648, 9752, 9964, 19928, 20539, 23161, 41078, 46322, 47329, 57293, 82156, 92644, 94658, 114586, 164312, 185288, 189316, 229172, 378632, 458344, 1088567, 2177134, 4354268, 8708536]

約数ペア:

[(1, 8708536), (2, 4354268), (4, 2177134), (8, 1088567), (19, 458344), (23, 378632), (38, 229172), (46, 189316), (47, 185288), (53, 164312), (76, 114586), (92, 94658), (94, 92644), (106, 82156), (152, 57293), (184, 47329), (188, 46322), (212, 41078), (376, 23161), (424, 20539), (437, 19928), (874, 9964), (893, 9752), (1007, 8648), (1081, 8056), (1219, 7144), (1748, 4982), (1786, 4876), (2014, 4324), (2162, 4028), (2438, 3572), (2491, 3496)]