16421454

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1636

約数の個数: 56

約数和(自身を含む): 42233520

約数和(自身を除く): 25812066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1609, 1701, 3218, 3402, 4827, 5103, 9654, 10206, 11263, 14481, 22526, 28962, 33789, 43443, 67578, 86886, 101367, 130329, 202734, 260658, 304101, 390987, 608202, 781974, 912303, 1172961, 1824606, 2345922, 2736909, 5473818, 8210727, 16421454]

約数ペア:

[(1, 16421454), (2, 8210727), (3, 5473818), (6, 2736909), (7, 2345922), (9, 1824606), (14, 1172961), (18, 912303), (21, 781974), (27, 608202), (42, 390987), (54, 304101), (63, 260658), (81, 202734), (126, 130329), (162, 101367), (189, 86886), (243, 67578), (378, 43443), (486, 33789), (567, 28962), (729, 22526), (1134, 14481), (1458, 11263), (1609, 10206), (1701, 9654), (3218, 5103), (3402, 4827)]