28695264

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22993}}^1$

素因数の和:23019

約数の個数: 48

約数和(自身を含む): 81122832

約数和(自身を除く): 52427568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22993, 45986, 68979, 91972, 137958, 183944, 275916, 298909, 367888, 551832, 597818, 735776, 896727, 1103664, 1195636, 1793454, 2207328, 2391272, 3586908, 4782544, 7173816, 9565088, 14347632, 28695264]

約数ペア:

[(1, 28695264), (2, 14347632), (3, 9565088), (4, 7173816), (6, 4782544), (8, 3586908), (12, 2391272), (13, 2207328), (16, 1793454), (24, 1195636), (26, 1103664), (32, 896727), (39, 735776), (48, 597818), (52, 551832), (78, 367888), (96, 298909), (104, 275916), (156, 183944), (208, 137958), (312, 91972), (416, 68979), (624, 45986), (1248, 22993)]