28161456

素因数分解:

$2^4\times 3^1\times {\mathrm{683}}^1\times {\mathrm{859}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 72941760

約数和(自身を除く): 44780304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 683, 859, 1366, 1718, 2049, 2577, 2732, 3436, 4098, 5154, 5464, 6872, 8196, 10308, 10928, 13744, 16392, 20616, 32784, 41232, 586697, 1173394, 1760091, 2346788, 3520182, 4693576, 7040364, 9387152, 14080728, 28161456]

約数ペア:

[(1, 28161456), (2, 14080728), (3, 9387152), (4, 7040364), (6, 4693576), (8, 3520182), (12, 2346788), (16, 1760091), (24, 1173394), (48, 586697), (683, 41232), (859, 32784), (1366, 20616), (1718, 16392), (2049, 13744), (2577, 10928), (2732, 10308), (3436, 8196), (4098, 6872), (5154, 5464)]