28515288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{38327}}^1$

素因数の和:38367

約数の個数: 32

約数和(自身を含む): 73589760

約数和(自身を除く): 45074472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 38327, 76654, 114981, 153308, 229962, 306616, 459924, 919848, 1188137, 2376274, 3564411, 4752548, 7128822, 9505096, 14257644, 28515288]

約数ペア:

[(1, 28515288), (2, 14257644), (3, 9505096), (4, 7128822), (6, 4752548), (8, 3564411), (12, 2376274), (24, 1188137), (31, 919848), (62, 459924), (93, 306616), (124, 229962), (186, 153308), (248, 114981), (372, 76654), (744, 38327)]