15945174

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 42282240

約数和(自身を除く): 26337066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 109, 126, 129, 162, 189, 218, 243, 258, 301, 327, 378, 387, 486, 567, 602, 654, 763, 774, 903, 981, 1134, 1161, 1526, 1701, 1806, 1962, 2289, 2322, 2709, 2943, 3402, 3483, 4578, 4687, 5418, 5886, 6867, 6966, 8127, 8829, 9374, 10449, 13734, 14061, 16254, 17658, 20601, 20898, 24381, 26487, 28122, 32809, 41202, 42183, 48762, 52974, 61803, 65618, 73143, 84366, 98427, 123606, 126549, 146286, 185409, 196854, 253098, 295281, 370818, 379647, 590562, 759294, 885843, 1138941, 1771686, 2277882, 2657529, 5315058, 7972587, 15945174]

約数ペア:

[(1, 15945174), (2, 7972587), (3, 5315058), (6, 2657529), (7, 2277882), (9, 1771686), (14, 1138941), (18, 885843), (21, 759294), (27, 590562), (42, 379647), (43, 370818), (54, 295281), (63, 253098), (81, 196854), (86, 185409), (109, 146286), (126, 126549), (129, 123606), (162, 98427), (189, 84366), (218, 73143), (243, 65618), (258, 61803), (301, 52974), (327, 48762), (378, 42183), (387, 41202), (486, 32809), (567, 28122), (602, 26487), (654, 24381), (763, 20898), (774, 20601), (903, 17658), (981, 16254), (1134, 14061), (1161, 13734), (1526, 10449), (1701, 9374), (1806, 8829), (1962, 8127), (2289, 6966), (2322, 6867), (2709, 5886), (2943, 5418), (3402, 4687), (3483, 4578)]