18285312

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 50405040

約数和(自身を除く): 32119728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 821, 928, 1392, 1642, 1856, 2463, 2784, 3284, 3712, 4926, 5568, 6568, 7424, 9852, 11136, 13136, 19704, 22272, 23809, 26272, 39408, 47618, 52544, 71427, 78816, 95236, 105088, 142854, 157632, 190472, 210176, 285708, 315264, 380944, 571416, 630528, 761888, 1142832, 1523776, 2285664, 3047552, 4571328, 6095104, 9142656, 18285312]

約数ペア:

[(1, 18285312), (2, 9142656), (3, 6095104), (4, 4571328), (6, 3047552), (8, 2285664), (12, 1523776), (16, 1142832), (24, 761888), (29, 630528), (32, 571416), (48, 380944), (58, 315264), (64, 285708), (87, 210176), (96, 190472), (116, 157632), (128, 142854), (174, 105088), (192, 95236), (232, 78816), (256, 71427), (348, 52544), (384, 47618), (464, 39408), (696, 26272), (768, 23809), (821, 22272), (928, 19704), (1392, 13136), (1642, 11136), (1856, 9852), (2463, 7424), (2784, 6568), (3284, 5568), (3712, 4926)]