18860016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56131}}^1$

素因数の和:56149

約数の個数: 40

約数和(自身を含む): 55682944

約数和(自身を除く): 36822928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56131, 112262, 168393, 224524, 336786, 392917, 449048, 673572, 785834, 898096, 1178751, 1347144, 1571668, 2357502, 2694288, 3143336, 4715004, 6286672, 9430008, 18860016]

約数ペア:

[(1, 18860016), (2, 9430008), (3, 6286672), (4, 4715004), (6, 3143336), (7, 2694288), (8, 2357502), (12, 1571668), (14, 1347144), (16, 1178751), (21, 898096), (24, 785834), (28, 673572), (42, 449048), (48, 392917), (56, 336786), (84, 224524), (112, 168393), (168, 112262), (336, 56131)]