28706304

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1731

約数の個数: 80

約数和(自身を含む): 83476800

約数和(自身を除く): 54770496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 1699, 2112, 2816, 3398, 4224, 5097, 5632, 6796, 8448, 10194, 13592, 16896, 18689, 20388, 27184, 37378, 40776, 54368, 56067, 74756, 81552, 108736, 112134, 149512, 163104, 217472, 224268, 299024, 326208, 434944, 448536, 598048, 652416, 869888, 897072, 1196096, 1304832, 1794144, 2392192, 2609664, 3588288, 4784384, 7176576, 9568768, 14353152, 28706304]

約数ペア:

[(1, 28706304), (2, 14353152), (3, 9568768), (4, 7176576), (6, 4784384), (8, 3588288), (11, 2609664), (12, 2392192), (16, 1794144), (22, 1304832), (24, 1196096), (32, 897072), (33, 869888), (44, 652416), (48, 598048), (64, 448536), (66, 434944), (88, 326208), (96, 299024), (128, 224268), (132, 217472), (176, 163104), (192, 149512), (256, 112134), (264, 108736), (352, 81552), (384, 74756), (512, 56067), (528, 54368), (704, 40776), (768, 37378), (1056, 27184), (1408, 20388), (1536, 18689), (1699, 16896), (2112, 13592), (2816, 10194), (3398, 8448), (4224, 6796), (5097, 5632)]