2019979776

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{35543}}^1$

素因数の和:35601

約数の個数: 80

約数和(自身を含む): 5526949824

約数和(自身を除く): 3506970048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 3552, 4736, 7104, 9472, 14208, 18944, 28416, 35543, 56832, 71086, 106629, 142172, 213258, 284344, 426516, 568688, 853032, 1137376, 1315091, 1706064, 2274752, 2630182, 3412128, 3945273, 4549504, 5260364, 6824256, 7890546, 9099008, 10520728, 13648512, 15781092, 18198016, 21041456, 27297024, 31562184, 42082912, 54594048, 63124368, 84165824, 126248736, 168331648, 252497472, 336663296, 504994944, 673326592, 1009989888, 2019979776]

約数ペア:

[(1, 2019979776), (2, 1009989888), (3, 673326592), (4, 504994944), (6, 336663296), (8, 252497472), (12, 168331648), (16, 126248736), (24, 84165824), (32, 63124368), (37, 54594048), (48, 42082912), (64, 31562184), (74, 27297024), (96, 21041456), (111, 18198016), (128, 15781092), (148, 13648512), (192, 10520728), (222, 9099008), (256, 7890546), (296, 6824256), (384, 5260364), (444, 4549504), (512, 3945273), (592, 3412128), (768, 2630182), (888, 2274752), (1184, 1706064), (1536, 1315091), (1776, 1137376), (2368, 853032), (3552, 568688), (4736, 426516), (7104, 284344), (9472, 213258), (14208, 142172), (18944, 106629), (28416, 71086), (35543, 56832)]