2247491072

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{141601}}^1$

素因数の和:141650

約数の個数: 40

約数和(自身を含む): 4635483072

約数和(自身を除く): 2387992000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 141601, 283202, 566404, 1132808, 2265616, 4389631, 4531232, 8779262, 9062464, 17558524, 18124928, 35117048, 36249856, 70234096, 72499712, 140468192, 280936384, 561872768, 1123745536, 2247491072]

約数ペア:

[(1, 2247491072), (2, 1123745536), (4, 561872768), (8, 280936384), (16, 140468192), (31, 72499712), (32, 70234096), (62, 36249856), (64, 35117048), (124, 18124928), (128, 17558524), (248, 9062464), (256, 8779262), (496, 4531232), (512, 4389631), (992, 2265616), (1984, 1132808), (3968, 566404), (7936, 283202), (15872, 141601)]