1572187328

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{6883}}^1$

素因数の和:7021

約数の個数: 56

約数和(自身を含む): 3231294528

約数和(自身を除く): 1659107200

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1376, 2656, 2752, 3569, 5312, 6883, 7138, 13766, 14276, 27532, 28552, 55064, 57104, 110128, 114208, 220256, 228416, 295969, 440512, 571289, 591938, 1142578, 1183876, 2285156, 2367752, 4570312, 4735504, 9140624, 9471008, 18281248, 18942016, 24565427, 36562496, 49130854, 98261708, 196523416, 393046832, 786093664, 1572187328]

約数ペア:

[(1, 1572187328), (2, 786093664), (4, 393046832), (8, 196523416), (16, 98261708), (32, 49130854), (43, 36562496), (64, 24565427), (83, 18942016), (86, 18281248), (166, 9471008), (172, 9140624), (332, 4735504), (344, 4570312), (664, 2367752), (688, 2285156), (1328, 1183876), (1376, 1142578), (2656, 591938), (2752, 571289), (3569, 440512), (5312, 295969), (6883, 228416), (7138, 220256), (13766, 114208), (14276, 110128), (27532, 57104), (28552, 55064)]