28477776

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{5443}}^1$

素因数の和:5563

約数の個数: 40

約数和(自身を含む): 74256160

約数和(自身を除く): 45778384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 5443, 10886, 16329, 21772, 32658, 43544, 65316, 87088, 130632, 261264, 593287, 1186574, 1779861, 2373148, 3559722, 4746296, 7119444, 9492592, 14238888, 28477776]

約数ペア:

[(1, 28477776), (2, 14238888), (3, 9492592), (4, 7119444), (6, 4746296), (8, 3559722), (12, 2373148), (16, 1779861), (24, 1186574), (48, 593287), (109, 261264), (218, 130632), (327, 87088), (436, 65316), (654, 43544), (872, 32658), (1308, 21772), (1744, 16329), (2616, 10886), (5232, 5443)]