28651968

素因数分解:

$2^6\times 3^4\times {\mathrm{5527}}^1$

素因数の和:5551

約数の個数: 70

約数和(自身を含む): 84948776

約数和(自身を除く): 56296808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 5527, 11054, 16581, 22108, 33162, 44216, 49743, 66324, 88432, 99486, 132648, 149229, 176864, 198972, 265296, 298458, 353728, 397944, 447687, 530592, 596916, 795888, 895374, 1061184, 1193832, 1591776, 1790748, 2387664, 3183552, 3581496, 4775328, 7162992, 9550656, 14325984, 28651968]

約数ペア:

[(1, 28651968), (2, 14325984), (3, 9550656), (4, 7162992), (6, 4775328), (8, 3581496), (9, 3183552), (12, 2387664), (16, 1790748), (18, 1591776), (24, 1193832), (27, 1061184), (32, 895374), (36, 795888), (48, 596916), (54, 530592), (64, 447687), (72, 397944), (81, 353728), (96, 298458), (108, 265296), (144, 198972), (162, 176864), (192, 149229), (216, 132648), (288, 99486), (324, 88432), (432, 66324), (576, 49743), (648, 44216), (864, 33162), (1296, 22108), (1728, 16581), (2592, 11054), (5184, 5527)]