38641736

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1601}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 83047680

約数和(自身を除く): 44405944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1601, 1724, 3017, 3202, 3448, 6034, 6404, 11207, 12068, 12808, 22414, 24136, 44828, 89656, 690031, 1380062, 2760124, 4830217, 5520248, 9660434, 19320868, 38641736]

約数ペア:

[(1, 38641736), (2, 19320868), (4, 9660434), (7, 5520248), (8, 4830217), (14, 2760124), (28, 1380062), (56, 690031), (431, 89656), (862, 44828), (1601, 24136), (1724, 22414), (3017, 12808), (3202, 12068), (3448, 11207), (6034, 6404)]