16990074

素因数分解:

$2^1\times 3^6\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 56

約数和(自身を含む): 39243072

約数和(自身を除く): 22252998

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 271, 387, 486, 542, 729, 774, 813, 1161, 1458, 1626, 2322, 2439, 3483, 4878, 6966, 7317, 10449, 11653, 14634, 20898, 21951, 23306, 31347, 34959, 43902, 62694, 65853, 69918, 104877, 131706, 197559, 209754, 314631, 395118, 629262, 943893, 1887786, 2831679, 5663358, 8495037, 16990074]

約数ペア:

[(1, 16990074), (2, 8495037), (3, 5663358), (6, 2831679), (9, 1887786), (18, 943893), (27, 629262), (43, 395118), (54, 314631), (81, 209754), (86, 197559), (129, 131706), (162, 104877), (243, 69918), (258, 65853), (271, 62694), (387, 43902), (486, 34959), (542, 31347), (729, 23306), (774, 21951), (813, 20898), (1161, 14634), (1458, 11653), (1626, 10449), (2322, 7317), (2439, 6966), (3483, 4878)]