16726872

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1997}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 41958000

約数和(自身を除く): 25231128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 1997, 2094, 2792, 3994, 4188, 5991, 7988, 8376, 11982, 15976, 23964, 47928, 696953, 1393906, 2090859, 2787812, 4181718, 5575624, 8363436, 16726872]

約数ペア:

[(1, 16726872), (2, 8363436), (3, 5575624), (4, 4181718), (6, 2787812), (8, 2090859), (12, 1393906), (24, 696953), (349, 47928), (698, 23964), (1047, 15976), (1396, 11982), (1997, 8376), (2094, 7988), (2792, 5991), (3994, 4188)]