28463328

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4297}}^1$

素因数の和:4336

約数の個数: 72

約数和(自身を含む): 84481488

約数和(自身を除く): 56018160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 4297, 6624, 8594, 12891, 17188, 25782, 34376, 38673, 51564, 68752, 77346, 98831, 103128, 137504, 154692, 197662, 206256, 296493, 309384, 395324, 412512, 592986, 618768, 790648, 889479, 1185972, 1237536, 1581296, 1778958, 2371944, 3162592, 3557916, 4743888, 7115832, 9487776, 14231664, 28463328]

約数ペア:

[(1, 28463328), (2, 14231664), (3, 9487776), (4, 7115832), (6, 4743888), (8, 3557916), (9, 3162592), (12, 2371944), (16, 1778958), (18, 1581296), (23, 1237536), (24, 1185972), (32, 889479), (36, 790648), (46, 618768), (48, 592986), (69, 412512), (72, 395324), (92, 309384), (96, 296493), (138, 206256), (144, 197662), (184, 154692), (207, 137504), (276, 103128), (288, 98831), (368, 77346), (414, 68752), (552, 51564), (736, 38673), (828, 34376), (1104, 25782), (1656, 17188), (2208, 12891), (3312, 8594), (4297, 6624)]