16040916

素因数分解:

$2^2\times 3^6\times {\mathrm{5501}}^1$

素因数の和:5523

約数の個数: 42

約数和(自身を含む): 42095802

約数和(自身を除く): 26054886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5501, 11002, 16503, 22004, 33006, 49509, 66012, 99018, 148527, 198036, 297054, 445581, 594108, 891162, 1336743, 1782324, 2673486, 4010229, 5346972, 8020458, 16040916]

約数ペア:

[(1, 16040916), (2, 8020458), (3, 5346972), (4, 4010229), (6, 2673486), (9, 1782324), (12, 1336743), (18, 891162), (27, 594108), (36, 445581), (54, 297054), (81, 198036), (108, 148527), (162, 99018), (243, 66012), (324, 49509), (486, 33006), (729, 22004), (972, 16503), (1458, 11002), (2916, 5501)]