13052048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 26385216

約数和(自身を除く): 13333168

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 311, 344, 488, 622, 688, 976, 1244, 2488, 2623, 4976, 5246, 10492, 13373, 18971, 20984, 26746, 37942, 41968, 53492, 75884, 106984, 151768, 213968, 303536, 815753, 1631506, 3263012, 6526024, 13052048]

約数ペア:

[(1, 13052048), (2, 6526024), (4, 3263012), (8, 1631506), (16, 815753), (43, 303536), (61, 213968), (86, 151768), (122, 106984), (172, 75884), (244, 53492), (311, 41968), (344, 37942), (488, 26746), (622, 20984), (688, 18971), (976, 13373), (1244, 10492), (2488, 5246), (2623, 4976)]