2421011988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{10399}}^1$

素因数の和:10661

約数の個数: 72

約数和(自身を含む): 6359808000

約数和(自身を除く): 3938796012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 348, 446, 522, 669, 892, 1044, 1338, 2007, 2676, 4014, 6467, 8028, 10399, 12934, 19401, 20798, 25868, 31197, 38802, 41596, 58203, 62394, 77604, 93591, 116406, 124788, 187182, 232812, 301571, 374364, 603142, 904713, 1206284, 1809426, 2318977, 2714139, 3618852, 4637954, 5428278, 6956931, 9275908, 10856556, 13913862, 20870793, 27827724, 41741586, 67250333, 83483172, 134500666, 201750999, 269001332, 403501998, 605252997, 807003996, 1210505994, 2421011988]

約数ペア:

[(1, 2421011988), (2, 1210505994), (3, 807003996), (4, 605252997), (6, 403501998), (9, 269001332), (12, 201750999), (18, 134500666), (29, 83483172), (36, 67250333), (58, 41741586), (87, 27827724), (116, 20870793), (174, 13913862), (223, 10856556), (261, 9275908), (348, 6956931), (446, 5428278), (522, 4637954), (669, 3618852), (892, 2714139), (1044, 2318977), (1338, 1809426), (2007, 1206284), (2676, 904713), (4014, 603142), (6467, 374364), (8028, 301571), (10399, 232812), (12934, 187182), (19401, 124788), (20798, 116406), (25868, 93591), (31197, 77604), (38802, 62394), (41596, 58203)]