2033161984

素因数分解:

$2^8\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1987}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 4648611968

約数和(自身を除く): 2615449984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 571, 896, 1142, 1792, 1987, 2284, 3974, 3997, 4568, 7948, 7994, 9136, 13909, 15896, 15988, 18272, 27818, 31792, 31976, 36544, 55636, 63584, 63952, 73088, 111272, 127168, 127904, 146176, 222544, 254336, 255808, 445088, 508672, 511616, 890176, 1023232, 1134577, 1780352, 2269154, 3560704, 4538308, 7942039, 9076616, 15884078, 18153232, 31768156, 36306464, 63536312, 72612928, 127072624, 145225856, 254145248, 290451712, 508290496, 1016580992, 2033161984]

約数ペア:

[(1, 2033161984), (2, 1016580992), (4, 508290496), (7, 290451712), (8, 254145248), (14, 145225856), (16, 127072624), (28, 72612928), (32, 63536312), (56, 36306464), (64, 31768156), (112, 18153232), (128, 15884078), (224, 9076616), (256, 7942039), (448, 4538308), (571, 3560704), (896, 2269154), (1142, 1780352), (1792, 1134577), (1987, 1023232), (2284, 890176), (3974, 511616), (3997, 508672), (4568, 445088), (7948, 255808), (7994, 254336), (9136, 222544), (13909, 146176), (15896, 127904), (15988, 127168), (18272, 111272), (27818, 73088), (31792, 63952), (31976, 63584), (36544, 55636)]