26601224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 57200640

約数和(自身を除く): 30599416

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 223, 248, 296, 403, 446, 481, 806, 892, 962, 1147, 1612, 1784, 1924, 2294, 2899, 3224, 3848, 4588, 5798, 6913, 8251, 9176, 11596, 13826, 14911, 16502, 23192, 27652, 29822, 33004, 55304, 59644, 66008, 89869, 107263, 119288, 179738, 214526, 255781, 359476, 429052, 511562, 718952, 858104, 1023124, 2046248, 3325153, 6650306, 13300612, 26601224]

約数ペア:

[(1, 26601224), (2, 13300612), (4, 6650306), (8, 3325153), (13, 2046248), (26, 1023124), (31, 858104), (37, 718952), (52, 511562), (62, 429052), (74, 359476), (104, 255781), (124, 214526), (148, 179738), (223, 119288), (248, 107263), (296, 89869), (403, 66008), (446, 59644), (481, 55304), (806, 33004), (892, 29822), (962, 27652), (1147, 23192), (1612, 16502), (1784, 14911), (1924, 13826), (2294, 11596), (2899, 9176), (3224, 8251), (3848, 6913), (4588, 5798)]