16300020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24697}}^1$

素因数の和:24720

約数の個数: 48

約数和(自身を含む): 49791168

約数和(自身を除く): 33491148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 24697, 49394, 74091, 98788, 123485, 148182, 246970, 271667, 296364, 370455, 493940, 543334, 740910, 815001, 1086668, 1358335, 1481820, 1630002, 2716670, 3260004, 4075005, 5433340, 8150010, 16300020]

約数ペア:

[(1, 16300020), (2, 8150010), (3, 5433340), (4, 4075005), (5, 3260004), (6, 2716670), (10, 1630002), (11, 1481820), (12, 1358335), (15, 1086668), (20, 815001), (22, 740910), (30, 543334), (33, 493940), (44, 370455), (55, 296364), (60, 271667), (66, 246970), (110, 148182), (132, 123485), (165, 98788), (220, 74091), (330, 49394), (660, 24697)]