15831567402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19403}}^1\times {\mathrm{19427}}^1$

素因数の和:38842

約数の個数: 32

約数和(自身を含む): 36190167552

約数和(自身を除く): 20358600150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19403, 19427, 38806, 38854, 58209, 58281, 116418, 116562, 135821, 135989, 271642, 271978, 407463, 407967, 814926, 815934, 376942081, 753884162, 1130826243, 2261652486, 2638594567, 5277189134, 7915783701, 15831567402]

約数ペア:

[(1, 15831567402), (2, 7915783701), (3, 5277189134), (6, 2638594567), (7, 2261652486), (14, 1130826243), (21, 753884162), (42, 376942081), (19403, 815934), (19427, 814926), (38806, 407967), (38854, 407463), (58209, 271978), (58281, 271642), (116418, 135989), (116562, 135821)]