28461456

素因数分解:

$2^4\times 3^4\times {\mathrm{21961}}^1$

素因数の和:21981

約数の個数: 50

約数和(自身を含む): 82379462

約数和(自身を除く): 53918006

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, 21961, 43922, 65883, 87844, 131766, 175688, 197649, 263532, 351376, 395298, 527064, 592947, 790596, 1054128, 1185894, 1581192, 1778841, 2371788, 3162384, 3557682, 4743576, 7115364, 9487152, 14230728, 28461456]

約数ペア:

[(1, 28461456), (2, 14230728), (3, 9487152), (4, 7115364), (6, 4743576), (8, 3557682), (9, 3162384), (12, 2371788), (16, 1778841), (18, 1581192), (24, 1185894), (27, 1054128), (36, 790596), (48, 592947), (54, 527064), (72, 395298), (81, 351376), (108, 263532), (144, 197649), (162, 175688), (216, 131766), (324, 87844), (432, 65883), (648, 43922), (1296, 21961)]