16142728

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2551}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 34911360

約数和(自身を除く): 18768632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 2551, 3164, 5102, 6328, 10204, 17857, 20408, 35714, 71428, 142856, 288263, 576526, 1153052, 2017841, 2306104, 4035682, 8071364, 16142728]

約数ペア:

[(1, 16142728), (2, 8071364), (4, 4035682), (7, 2306104), (8, 2017841), (14, 1153052), (28, 576526), (56, 288263), (113, 142856), (226, 71428), (452, 35714), (791, 20408), (904, 17857), (1582, 10204), (2551, 6328), (3164, 5102)]