18003104

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 40824000

約数和(自身を除く): 22820896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 449, 716, 898, 1253, 1432, 1796, 2506, 2864, 3143, 3592, 5012, 5728, 6286, 7184, 10024, 12572, 14368, 20048, 25144, 40096, 50288, 80371, 100576, 160742, 321484, 562597, 642968, 1125194, 1285936, 2250388, 2571872, 4500776, 9001552, 18003104]

約数ペア:

[(1, 18003104), (2, 9001552), (4, 4500776), (7, 2571872), (8, 2250388), (14, 1285936), (16, 1125194), (28, 642968), (32, 562597), (56, 321484), (112, 160742), (179, 100576), (224, 80371), (358, 50288), (449, 40096), (716, 25144), (898, 20048), (1253, 14368), (1432, 12572), (1796, 10024), (2506, 7184), (2864, 6286), (3143, 5728), (3592, 5012)]