4139796544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{160507}}^1$

素因数の和:160563

約数の個数: 56

約数和(自身を含む): 9132263168

約数和(自身を除く): 4992466624

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 160507, 321014, 642028, 1284056, 2086591, 2568112, 4173182, 4975717, 5136224, 8346364, 9951434, 10272448, 16692728, 19902868, 33385456, 39805736, 64684321, 66770912, 79611472, 129368642, 133541824, 159222944, 258737284, 318445888, 517474568, 1034949136, 2069898272, 4139796544]

約数ペア:

[(1, 4139796544), (2, 2069898272), (4, 1034949136), (8, 517474568), (13, 318445888), (16, 258737284), (26, 159222944), (31, 133541824), (32, 129368642), (52, 79611472), (62, 66770912), (64, 64684321), (104, 39805736), (124, 33385456), (208, 19902868), (248, 16692728), (403, 10272448), (416, 9951434), (496, 8346364), (806, 5136224), (832, 4975717), (992, 4173182), (1612, 2568112), (1984, 2086591), (3224, 1284056), (6448, 642028), (12896, 321014), (25792, 160507)]