2016550072

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 3911846400

約数和(自身を除く): 1895296328

約数列:

[1, 2, 4, 8, 83, 97, 131, 166, 194, 239, 262, 332, 388, 478, 524, 664, 776, 956, 1048, 1912, 8051, 10873, 12707, 16102, 19837, 21746, 23183, 25414, 31309, 32204, 39674, 43492, 46366, 50828, 62618, 64408, 79348, 86984, 92732, 101656, 125236, 158696, 185464, 250472, 1054681, 1924189, 2109362, 2598647, 3036973, 3848378, 4218724, 5197294, 6073946, 7696756, 8437448, 10394588, 12147892, 15393512, 20789176, 24295784, 252068759, 504137518, 1008275036, 2016550072]

約数ペア:

[(1, 2016550072), (2, 1008275036), (4, 504137518), (8, 252068759), (83, 24295784), (97, 20789176), (131, 15393512), (166, 12147892), (194, 10394588), (239, 8437448), (262, 7696756), (332, 6073946), (388, 5197294), (478, 4218724), (524, 3848378), (664, 3036973), (776, 2598647), (956, 2109362), (1048, 1924189), (1912, 1054681), (8051, 250472), (10873, 185464), (12707, 158696), (16102, 125236), (19837, 101656), (21746, 92732), (23183, 86984), (25414, 79348), (31309, 64408), (32204, 62618), (39674, 50828), (43492, 46366)]