18090816

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 56

約数和(自身を含む): 48707040

約数和(自身を除く): 30616224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 177, 192, 236, 354, 472, 708, 944, 1416, 1597, 1888, 2832, 3194, 3776, 4791, 5664, 6388, 9582, 11328, 12776, 19164, 25552, 38328, 51104, 76656, 94223, 102208, 153312, 188446, 282669, 306624, 376892, 565338, 753784, 1130676, 1507568, 2261352, 3015136, 4522704, 6030272, 9045408, 18090816]

約数ペア:

[(1, 18090816), (2, 9045408), (3, 6030272), (4, 4522704), (6, 3015136), (8, 2261352), (12, 1507568), (16, 1130676), (24, 753784), (32, 565338), (48, 376892), (59, 306624), (64, 282669), (96, 188446), (118, 153312), (177, 102208), (192, 94223), (236, 76656), (354, 51104), (472, 38328), (708, 25552), (944, 19164), (1416, 12776), (1597, 11328), (1888, 9582), (2832, 6388), (3194, 5664), (3776, 4791)]