16666146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 41496000

約数和(自身を除く): 24829854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 379, 698, 758, 1047, 1137, 2094, 2274, 2443, 2653, 3141, 3411, 4886, 5306, 6282, 6822, 7329, 7959, 14658, 15918, 21987, 23877, 43974, 47754, 132271, 264542, 396813, 793626, 925897, 1190439, 1851794, 2380878, 2777691, 5555382, 8333073, 16666146]

約数ペア:

[(1, 16666146), (2, 8333073), (3, 5555382), (6, 2777691), (7, 2380878), (9, 1851794), (14, 1190439), (18, 925897), (21, 793626), (42, 396813), (63, 264542), (126, 132271), (349, 47754), (379, 43974), (698, 23877), (758, 21987), (1047, 15918), (1137, 14658), (2094, 7959), (2274, 7329), (2443, 6822), (2653, 6282), (3141, 5306), (3411, 4886)]