17966520673912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{7428283}}^1$

素因数の和:7428500

約数の個数: 64

約数和(自身を含む): 35299205568000

約数和(自身を除く): 17332684894088

約数列:

[1, 2, 4, 8, 43, 79, 86, 89, 158, 172, 178, 316, 344, 356, 632, 712, 3397, 3827, 6794, 7031, 7654, 13588, 14062, 15308, 27176, 28124, 30616, 56248, 302333, 604666, 1209332, 2418664, 7428283, 14856566, 29713132, 59426264, 319416169, 586834357, 638832338, 661117187, 1173668714, 1277664676, 1322234374, 2347337428, 2555329352, 2644468748, 4694674856, 5288937496, 25233877351, 28428039041, 50467754702, 52228257773, 56856078082, 100935509404, 104456515546, 113712156164, 201871018808, 208913031092, 227424312328, 417826062184, 2245815084239, 4491630168478, 8983260336956, 17966520673912]

約数ペア:

[(1, 17966520673912), (2, 8983260336956), (4, 4491630168478), (8, 2245815084239), (43, 417826062184), (79, 227424312328), (86, 208913031092), (89, 201871018808), (158, 113712156164), (172, 104456515546), (178, 100935509404), (316, 56856078082), (344, 52228257773), (356, 50467754702), (632, 28428039041), (712, 25233877351), (3397, 5288937496), (3827, 4694674856), (6794, 2644468748), (7031, 2555329352), (7654, 2347337428), (13588, 1322234374), (14062, 1277664676), (15308, 1173668714), (27176, 661117187), (28124, 638832338), (30616, 586834357), (56248, 319416169), (302333, 59426264), (604666, 29713132), (1209332, 14856566), (2418664, 7428283)]