15305344

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 30798900

約数和(自身を除く): 15493556

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1097, 1744, 2194, 3488, 4388, 6976, 8776, 13952, 17552, 35104, 70208, 119573, 140416, 239146, 478292, 956584, 1913168, 3826336, 7652672, 15305344]

約数ペア:

[(1, 15305344), (2, 7652672), (4, 3826336), (8, 1913168), (16, 956584), (32, 478292), (64, 239146), (109, 140416), (128, 119573), (218, 70208), (436, 35104), (872, 17552), (1097, 13952), (1744, 8776), (2194, 6976), (3488, 4388)]