28045888

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{2593}}^1$

素因数の和:2631

約数の個数: 42

約数和(自身を含む): 60287154

約数和(自身を除く): 32241266

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2593, 2704, 5186, 5408, 10372, 10816, 20744, 33709, 41488, 67418, 82976, 134836, 165952, 269672, 438217, 539344, 876434, 1078688, 1752868, 2157376, 3505736, 7011472, 14022944, 28045888]

約数ペア:

[(1, 28045888), (2, 14022944), (4, 7011472), (8, 3505736), (13, 2157376), (16, 1752868), (26, 1078688), (32, 876434), (52, 539344), (64, 438217), (104, 269672), (169, 165952), (208, 134836), (338, 82976), (416, 67418), (676, 41488), (832, 33709), (1352, 20744), (2593, 10816), (2704, 10372), (5186, 5408)]