12860128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 26834976

約数和(自身を除く): 13974848

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 101, 173, 184, 202, 346, 368, 404, 692, 736, 808, 1384, 1616, 2323, 2768, 3232, 3979, 4646, 5536, 7958, 9292, 15916, 17473, 18584, 31832, 34946, 37168, 63664, 69892, 74336, 127328, 139784, 279568, 401879, 559136, 803758, 1607516, 3215032, 6430064, 12860128]

約数ペア:

[(1, 12860128), (2, 6430064), (4, 3215032), (8, 1607516), (16, 803758), (23, 559136), (32, 401879), (46, 279568), (92, 139784), (101, 127328), (173, 74336), (184, 69892), (202, 63664), (346, 37168), (368, 34946), (404, 31832), (692, 18584), (736, 17473), (808, 15916), (1384, 9292), (1616, 7958), (2323, 5536), (2768, 4646), (3232, 3979)]