17326872

素因数分解:

$2^3\times 3^6\times {\mathrm{2971}}^1$

素因数の和:2995

約数の個数: 56

約数和(自身を含む): 48725940

約数和(自身を除く): 31399068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 2971, 5832, 5942, 8913, 11884, 17826, 23768, 26739, 35652, 53478, 71304, 80217, 106956, 160434, 213912, 240651, 320868, 481302, 641736, 721953, 962604, 1443906, 1925208, 2165859, 2887812, 4331718, 5775624, 8663436, 17326872]

約数ペア:

[(1, 17326872), (2, 8663436), (3, 5775624), (4, 4331718), (6, 2887812), (8, 2165859), (9, 1925208), (12, 1443906), (18, 962604), (24, 721953), (27, 641736), (36, 481302), (54, 320868), (72, 240651), (81, 213912), (108, 160434), (162, 106956), (216, 80217), (243, 71304), (324, 53478), (486, 35652), (648, 26739), (729, 23768), (972, 17826), (1458, 11884), (1944, 8913), (2916, 5942), (2971, 5832)]