2008125864

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^2\times {\mathrm{6791}}^1$

素因数の和:6880

約数の個数: 96

約数和(自身を含む): 5733806400

約数和(自身を除く): 3725680536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1369, 1998, 2664, 2738, 3996, 4107, 5476, 6791, 7992, 8214, 10952, 12321, 13582, 16428, 20373, 24642, 27164, 32856, 36963, 40746, 49284, 54328, 61119, 73926, 81492, 98568, 122238, 147852, 162984, 183357, 244476, 251267, 295704, 366714, 488952, 502534, 733428, 753801, 1005068, 1466856, 1507602, 2010136, 2261403, 3015204, 4522806, 6030408, 6784209, 9045612, 9296879, 13568418, 18091224, 18593758, 27136836, 27890637, 37187516, 54273672, 55781274, 74375032, 83671911, 111562548, 167343822, 223125096, 251015733, 334687644, 502031466, 669375288, 1004062932, 2008125864]

約数ペア:

[(1, 2008125864), (2, 1004062932), (3, 669375288), (4, 502031466), (6, 334687644), (8, 251015733), (9, 223125096), (12, 167343822), (18, 111562548), (24, 83671911), (27, 74375032), (36, 55781274), (37, 54273672), (54, 37187516), (72, 27890637), (74, 27136836), (108, 18593758), (111, 18091224), (148, 13568418), (216, 9296879), (222, 9045612), (296, 6784209), (333, 6030408), (444, 4522806), (666, 3015204), (888, 2261403), (999, 2010136), (1332, 1507602), (1369, 1466856), (1998, 1005068), (2664, 753801), (2738, 733428), (3996, 502534), (4107, 488952), (5476, 366714), (6791, 295704), (7992, 251267), (8214, 244476), (10952, 183357), (12321, 162984), (13582, 147852), (16428, 122238), (20373, 98568), (24642, 81492), (27164, 73926), (32856, 61119), (36963, 54328), (40746, 49284)]