18055584

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:970

約数の個数: 72

約数和(自身を含む): 52127712

約数和(自身を除く): 34072128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 883, 1136, 1278, 1704, 1766, 2272, 2556, 2649, 3408, 3532, 5112, 5298, 6816, 7064, 7947, 10224, 10596, 14128, 15894, 20448, 21192, 28256, 31788, 42384, 62693, 63576, 84768, 125386, 127152, 188079, 250772, 254304, 376158, 501544, 564237, 752316, 1003088, 1128474, 1504632, 2006176, 2256948, 3009264, 4513896, 6018528, 9027792, 18055584]

約数ペア:

[(1, 18055584), (2, 9027792), (3, 6018528), (4, 4513896), (6, 3009264), (8, 2256948), (9, 2006176), (12, 1504632), (16, 1128474), (18, 1003088), (24, 752316), (32, 564237), (36, 501544), (48, 376158), (71, 254304), (72, 250772), (96, 188079), (142, 127152), (144, 125386), (213, 84768), (284, 63576), (288, 62693), (426, 42384), (568, 31788), (639, 28256), (852, 21192), (883, 20448), (1136, 15894), (1278, 14128), (1704, 10596), (1766, 10224), (2272, 7947), (2556, 7064), (2649, 6816), (3408, 5298), (3532, 5112)]