28860288

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4455

約数の個数: 64

約数和(自身を含む): 81187920

約数和(自身を除く): 52327632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 4421, 6528, 8842, 13263, 17684, 26526, 35368, 53052, 70736, 75157, 106104, 141472, 150314, 212208, 225471, 282944, 300628, 424416, 450942, 565888, 601256, 848832, 901884, 1202512, 1697664, 1803768, 2405024, 3607536, 4810048, 7215072, 9620096, 14430144, 28860288]

約数ペア:

[(1, 28860288), (2, 14430144), (3, 9620096), (4, 7215072), (6, 4810048), (8, 3607536), (12, 2405024), (16, 1803768), (17, 1697664), (24, 1202512), (32, 901884), (34, 848832), (48, 601256), (51, 565888), (64, 450942), (68, 424416), (96, 300628), (102, 282944), (128, 225471), (136, 212208), (192, 150314), (204, 141472), (272, 106104), (384, 75157), (408, 70736), (544, 53052), (816, 35368), (1088, 26526), (1632, 17684), (2176, 13263), (3264, 8842), (4421, 6528)]