13899184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3557

約数の個数: 40

約数和(自身を含む): 30536240

約数和(自身を除く): 16637056

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3517, 3952, 7034, 14068, 28136, 45721, 56272, 66823, 91442, 133646, 182884, 267292, 365768, 534584, 731536, 868699, 1069168, 1737398, 3474796, 6949592, 13899184]

約数ペア:

[(1, 13899184), (2, 6949592), (4, 3474796), (8, 1737398), (13, 1069168), (16, 868699), (19, 731536), (26, 534584), (38, 365768), (52, 267292), (76, 182884), (104, 133646), (152, 91442), (208, 66823), (247, 56272), (304, 45721), (494, 28136), (988, 14068), (1976, 7034), (3517, 3952)]