15941646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6693

約数の個数: 48

約数和(自身を含む): 41558400

約数和(自身を除く): 25616754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 6659, 13318, 19977, 39954, 46613, 59931, 93226, 119862, 126521, 139839, 253042, 279678, 379563, 419517, 759126, 839034, 885647, 1138689, 1771294, 2277378, 2656941, 5313882, 7970823, 15941646]

約数ペア:

[(1, 15941646), (2, 7970823), (3, 5313882), (6, 2656941), (7, 2277378), (9, 1771294), (14, 1138689), (18, 885647), (19, 839034), (21, 759126), (38, 419517), (42, 379563), (57, 279678), (63, 253042), (114, 139839), (126, 126521), (133, 119862), (171, 93226), (266, 59931), (342, 46613), (399, 39954), (798, 19977), (1197, 13318), (2394, 6659)]