2015581904

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2377}}^1$

素因数の和:2572

約数の個数: 80

約数和(自身を含む): 4571695488

約数和(自身を除く): 2556113584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 113, 134, 226, 268, 452, 469, 536, 791, 904, 938, 1072, 1582, 1808, 1876, 2377, 3164, 3752, 4754, 6328, 7504, 7571, 9508, 12656, 15142, 16639, 19016, 30284, 33278, 38032, 52997, 60568, 66556, 105994, 121136, 133112, 159259, 211988, 266224, 268601, 318518, 423976, 537202, 637036, 847952, 1074404, 1114813, 1274072, 1880207, 2148808, 2229626, 2548144, 3760414, 4297616, 4459252, 7520828, 8918504, 15041656, 17837008, 17996267, 30083312, 35992534, 71985068, 125973869, 143970136, 251947738, 287940272, 503895476, 1007790952, 2015581904]

約数ペア:

[(1, 2015581904), (2, 1007790952), (4, 503895476), (7, 287940272), (8, 251947738), (14, 143970136), (16, 125973869), (28, 71985068), (56, 35992534), (67, 30083312), (112, 17996267), (113, 17837008), (134, 15041656), (226, 8918504), (268, 7520828), (452, 4459252), (469, 4297616), (536, 3760414), (791, 2548144), (904, 2229626), (938, 2148808), (1072, 1880207), (1582, 1274072), (1808, 1114813), (1876, 1074404), (2377, 847952), (3164, 637036), (3752, 537202), (4754, 423976), (6328, 318518), (7504, 268601), (7571, 266224), (9508, 211988), (12656, 159259), (15142, 133112), (16639, 121136), (19016, 105994), (30284, 66556), (33278, 60568), (38032, 52997)]