18157608

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4003}}^1$

素因数の和:4028

約数の個数: 80

約数和(自身を含む): 58138080

約数和(自身を除く): 39980472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4003, 4536, 8006, 12009, 16012, 24018, 28021, 32024, 36027, 48036, 56042, 72054, 84063, 96072, 108081, 112084, 144108, 168126, 216162, 224168, 252189, 288216, 324243, 336252, 432324, 504378, 648486, 672504, 756567, 864648, 1008756, 1296972, 1513134, 2017512, 2269701, 2593944, 3026268, 4539402, 6052536, 9078804, 18157608]

約数ペア:

[(1, 18157608), (2, 9078804), (3, 6052536), (4, 4539402), (6, 3026268), (7, 2593944), (8, 2269701), (9, 2017512), (12, 1513134), (14, 1296972), (18, 1008756), (21, 864648), (24, 756567), (27, 672504), (28, 648486), (36, 504378), (42, 432324), (54, 336252), (56, 324243), (63, 288216), (72, 252189), (81, 224168), (84, 216162), (108, 168126), (126, 144108), (162, 112084), (168, 108081), (189, 96072), (216, 84063), (252, 72054), (324, 56042), (378, 48036), (504, 36027), (567, 32024), (648, 28021), (756, 24018), (1134, 16012), (1512, 12009), (2268, 8006), (4003, 4536)]