15679637168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{777143}}^1$

素因数の和:777261

約数の個数: 40

約数和(自身を含む): 33053488608

約数和(自身を除く): 17373851440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 777143, 1554286, 3108572, 6217144, 10102859, 12434288, 20205718, 40411436, 75382871, 80822872, 150765742, 161645744, 301531484, 603062968, 979977323, 1206125936, 1959954646, 3919909292, 7839818584, 15679637168]

約数ペア:

[(1, 15679637168), (2, 7839818584), (4, 3919909292), (8, 1959954646), (13, 1206125936), (16, 979977323), (26, 603062968), (52, 301531484), (97, 161645744), (104, 150765742), (194, 80822872), (208, 75382871), (388, 40411436), (776, 20205718), (1261, 12434288), (1552, 10102859), (2522, 6217144), (5044, 3108572), (10088, 1554286), (20176, 777143)]