21126096

素因数分解:

$2^4\times 3^4\times {\mathrm{16301}}^1$

素因数の和:16321

約数の個数: 50

約数和(自身を含む): 61148802

約数和(自身を除く): 40022706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16301, 32602, 48903, 65204, 97806, 130408, 146709, 195612, 260816, 293418, 391224, 440127, 586836, 782448, 880254, 1173672, 1320381, 1760508, 2347344, 2640762, 3521016, 5281524, 7042032, 10563048, 21126096]

約数ペア:

[(1, 21126096), (2, 10563048), (3, 7042032), (4, 5281524), (6, 3521016), (8, 2640762), (9, 2347344), (12, 1760508), (16, 1320381), (18, 1173672), (24, 880254), (27, 782448), (36, 586836), (48, 440127), (54, 391224), (72, 293418), (81, 260816), (108, 195612), (144, 146709), (162, 130408), (216, 97806), (324, 65204), (432, 48903), (648, 32602), (1296, 16301)]