2018307328

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6203}}^1$

素因数の和:6291

約数の個数: 72

約数和(自身を含む): 4260807936

約数和(自身を除く): 2242500608

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 3968, 5084, 5248, 6203, 7936, 10168, 10496, 12406, 20336, 24812, 40672, 49624, 81344, 99248, 162688, 192293, 198496, 254323, 325376, 384586, 396992, 508646, 769172, 793984, 1017292, 1538344, 1587968, 2034584, 3076688, 4069168, 6153376, 7884013, 8138336, 12306752, 15768026, 16276672, 24613504, 31536052, 32553344, 49227008, 63072104, 65106688, 126144208, 252288416, 504576832, 1009153664, 2018307328]

約数ペア:

[(1, 2018307328), (2, 1009153664), (4, 504576832), (8, 252288416), (16, 126144208), (31, 65106688), (32, 63072104), (41, 49227008), (62, 32553344), (64, 31536052), (82, 24613504), (124, 16276672), (128, 15768026), (164, 12306752), (248, 8138336), (256, 7884013), (328, 6153376), (496, 4069168), (656, 3076688), (992, 2034584), (1271, 1587968), (1312, 1538344), (1984, 1017292), (2542, 793984), (2624, 769172), (3968, 508646), (5084, 396992), (5248, 384586), (6203, 325376), (7936, 254323), (10168, 198496), (10496, 192293), (12406, 162688), (20336, 99248), (24812, 81344), (40672, 49624)]