28155072

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13331}}^1$

素因数の和:13357

約数の個数: 56

約数和(自身を含む): 81271872

約数和(自身を除く): 53116800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 13331, 26662, 39993, 53324, 79986, 106648, 146641, 159972, 213296, 293282, 319944, 426592, 439923, 586564, 639888, 853184, 879846, 1173128, 1279776, 1759692, 2346256, 2559552, 3519384, 4692512, 7038768, 9385024, 14077536, 28155072]

約数ペア:

[(1, 28155072), (2, 14077536), (3, 9385024), (4, 7038768), (6, 4692512), (8, 3519384), (11, 2559552), (12, 2346256), (16, 1759692), (22, 1279776), (24, 1173128), (32, 879846), (33, 853184), (44, 639888), (48, 586564), (64, 439923), (66, 426592), (88, 319944), (96, 293282), (132, 213296), (176, 159972), (192, 146641), (264, 106648), (352, 79986), (528, 53324), (704, 39993), (1056, 26662), (2112, 13331)]