18185184

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 52127712

約数和(自身を除く): 33942528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 271, 288, 466, 542, 699, 813, 932, 1084, 1398, 1626, 1864, 2097, 2168, 2439, 2796, 3252, 3728, 4194, 4336, 4878, 5592, 6504, 7456, 8388, 8672, 9756, 11184, 13008, 16776, 19512, 22368, 26016, 33552, 39024, 63143, 67104, 78048, 126286, 189429, 252572, 378858, 505144, 568287, 757716, 1010288, 1136574, 1515432, 2020576, 2273148, 3030864, 4546296, 6061728, 9092592, 18185184]

約数ペア:

[(1, 18185184), (2, 9092592), (3, 6061728), (4, 4546296), (6, 3030864), (8, 2273148), (9, 2020576), (12, 1515432), (16, 1136574), (18, 1010288), (24, 757716), (32, 568287), (36, 505144), (48, 378858), (72, 252572), (96, 189429), (144, 126286), (233, 78048), (271, 67104), (288, 63143), (466, 39024), (542, 33552), (699, 26016), (813, 22368), (932, 19512), (1084, 16776), (1398, 13008), (1626, 11184), (1864, 9756), (2097, 8672), (2168, 8388), (2439, 7456), (2796, 6504), (3252, 5592), (3728, 4878), (4194, 4336)]