18214272

素因数分解:

$2^7\times 3^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 53278680

約数和(自身を除く): 35064408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 163, 192, 194, 288, 291, 326, 384, 388, 489, 576, 582, 652, 776, 873, 978, 1152, 1164, 1304, 1467, 1552, 1746, 1956, 2328, 2608, 2934, 3104, 3492, 3912, 4656, 5216, 5868, 6208, 6984, 7824, 9312, 10432, 11736, 12416, 13968, 15648, 15811, 18624, 20864, 23472, 27936, 31296, 31622, 37248, 46944, 47433, 55872, 62592, 63244, 93888, 94866, 111744, 126488, 142299, 187776, 189732, 252976, 284598, 379464, 505952, 569196, 758928, 1011904, 1138392, 1517856, 2023808, 2276784, 3035712, 4553568, 6071424, 9107136, 18214272]

約数ペア:

[(1, 18214272), (2, 9107136), (3, 6071424), (4, 4553568), (6, 3035712), (8, 2276784), (9, 2023808), (12, 1517856), (16, 1138392), (18, 1011904), (24, 758928), (32, 569196), (36, 505952), (48, 379464), (64, 284598), (72, 252976), (96, 189732), (97, 187776), (128, 142299), (144, 126488), (163, 111744), (192, 94866), (194, 93888), (288, 63244), (291, 62592), (326, 55872), (384, 47433), (388, 46944), (489, 37248), (576, 31622), (582, 31296), (652, 27936), (776, 23472), (873, 20864), (978, 18624), (1152, 15811), (1164, 15648), (1304, 13968), (1467, 12416), (1552, 11736), (1746, 10432), (1956, 9312), (2328, 7824), (2608, 6984), (2934, 6208), (3104, 5868), (3492, 5216), (3912, 4656)]