2016259648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{65497}}^1$

素因数の和:65559

約数の個数: 56

約数和(自身を含む): 4425306872

約数和(自身を除く): 2409047224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 15392, 30784, 65497, 130994, 261988, 523976, 851461, 1047952, 1702922, 2095904, 2423389, 3405844, 4191808, 4846778, 6811688, 9693556, 13623376, 19387112, 27246752, 31504057, 38774224, 54493504, 63008114, 77548448, 126016228, 155096896, 252032456, 504064912, 1008129824, 2016259648]

約数ペア:

[(1, 2016259648), (2, 1008129824), (4, 504064912), (8, 252032456), (13, 155096896), (16, 126016228), (26, 77548448), (32, 63008114), (37, 54493504), (52, 38774224), (64, 31504057), (74, 27246752), (104, 19387112), (148, 13623376), (208, 9693556), (296, 6811688), (416, 4846778), (481, 4191808), (592, 3405844), (832, 2423389), (962, 2095904), (1184, 1702922), (1924, 1047952), (2368, 851461), (3848, 523976), (7696, 261988), (15392, 130994), (30784, 65497)]