18544032

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 59028480

約数和(自身を除く): 40484448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 127, 144, 156, 169, 208, 216, 234, 254, 288, 312, 338, 351, 381, 416, 432, 468, 507, 508, 624, 676, 702, 762, 864, 936, 1014, 1016, 1143, 1248, 1352, 1404, 1521, 1524, 1651, 1872, 2028, 2032, 2286, 2704, 2808, 3042, 3048, 3302, 3429, 3744, 4056, 4064, 4563, 4572, 4953, 5408, 5616, 6084, 6096, 6604, 6858, 8112, 9126, 9144, 9906, 11232, 12168, 12192, 13208, 13716, 14859, 16224, 18252, 18288, 19812, 21463, 24336, 26416, 27432, 29718, 36504, 36576, 39624, 42926, 44577, 48672, 52832, 54864, 59436, 64389, 73008, 79248, 85852, 89154, 109728, 118872, 128778, 146016, 158496, 171704, 178308, 193167, 237744, 257556, 343408, 356616, 386334, 475488, 515112, 579501, 686816, 713232, 772668, 1030224, 1159002, 1426464, 1545336, 2060448, 2318004, 3090672, 4636008, 6181344, 9272016, 18544032]

約数ペア:

[(1, 18544032), (2, 9272016), (3, 6181344), (4, 4636008), (6, 3090672), (8, 2318004), (9, 2060448), (12, 1545336), (13, 1426464), (16, 1159002), (18, 1030224), (24, 772668), (26, 713232), (27, 686816), (32, 579501), (36, 515112), (39, 475488), (48, 386334), (52, 356616), (54, 343408), (72, 257556), (78, 237744), (96, 193167), (104, 178308), (108, 171704), (117, 158496), (127, 146016), (144, 128778), (156, 118872), (169, 109728), (208, 89154), (216, 85852), (234, 79248), (254, 73008), (288, 64389), (312, 59436), (338, 54864), (351, 52832), (381, 48672), (416, 44577), (432, 42926), (468, 39624), (507, 36576), (508, 36504), (624, 29718), (676, 27432), (702, 26416), (762, 24336), (864, 21463), (936, 19812), (1014, 18288), (1016, 18252), (1143, 16224), (1248, 14859), (1352, 13716), (1404, 13208), (1521, 12192), (1524, 12168), (1651, 11232), (1872, 9906), (2028, 9144), (2032, 9126), (2286, 8112), (2704, 6858), (2808, 6604), (3042, 6096), (3048, 6084), (3302, 5616), (3429, 5408), (3744, 4953), (4056, 4572), (4064, 4563)]