12908929072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{4093}}^1$

素因数の和:4430

約数の個数: 80

約数和(自身を含む): 27504802080

約数和(自身を除く): 14595873008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 257, 472, 514, 767, 944, 1028, 1534, 2056, 3068, 3341, 4093, 4112, 6136, 6682, 8186, 12272, 13364, 15163, 16372, 26728, 30326, 32744, 53209, 53456, 60652, 65488, 106418, 121304, 197119, 212836, 241487, 242608, 394238, 425672, 482974, 788476, 851344, 965948, 1051901, 1576952, 1931896, 2103802, 3139331, 3153904, 3863792, 4207604, 6278662, 8415208, 12557324, 13674713, 16830416, 25114648, 27349426, 50229296, 54698852, 62062159, 109397704, 124124318, 218795408, 248248636, 496497272, 806808067, 992994544, 1613616134, 3227232268, 6454464536, 12908929072]

約数ペア:

[(1, 12908929072), (2, 6454464536), (4, 3227232268), (8, 1613616134), (13, 992994544), (16, 806808067), (26, 496497272), (52, 248248636), (59, 218795408), (104, 124124318), (118, 109397704), (208, 62062159), (236, 54698852), (257, 50229296), (472, 27349426), (514, 25114648), (767, 16830416), (944, 13674713), (1028, 12557324), (1534, 8415208), (2056, 6278662), (3068, 4207604), (3341, 3863792), (4093, 3153904), (4112, 3139331), (6136, 2103802), (6682, 1931896), (8186, 1576952), (12272, 1051901), (13364, 965948), (15163, 851344), (16372, 788476), (26728, 482974), (30326, 425672), (32744, 394238), (53209, 242608), (53456, 241487), (60652, 212836), (65488, 197119), (106418, 121304)]