22401108

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 60060000

約数和(自身を除く): 37658892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 499, 516, 522, 774, 998, 1044, 1247, 1497, 1548, 1996, 2494, 2994, 3741, 4491, 4988, 5988, 7482, 8982, 11223, 14471, 14964, 17964, 21457, 22446, 28942, 42914, 43413, 44892, 57884, 64371, 85828, 86826, 128742, 130239, 173652, 193113, 257484, 260478, 386226, 520956, 622253, 772452, 1244506, 1866759, 2489012, 3733518, 5600277, 7467036, 11200554, 22401108]

約数ペア:

[(1, 22401108), (2, 11200554), (3, 7467036), (4, 5600277), (6, 3733518), (9, 2489012), (12, 1866759), (18, 1244506), (29, 772452), (36, 622253), (43, 520956), (58, 386226), (86, 260478), (87, 257484), (116, 193113), (129, 173652), (172, 130239), (174, 128742), (258, 86826), (261, 85828), (348, 64371), (387, 57884), (499, 44892), (516, 43413), (522, 42914), (774, 28942), (998, 22446), (1044, 21457), (1247, 17964), (1497, 14964), (1548, 14471), (1996, 11223), (2494, 8982), (2994, 7482), (3741, 5988), (4491, 4988)]