21778368

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3705

約数の個数: 56

約数和(自身を含む): 59496960

約数和(自身を除く): 37718592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3659, 5952, 7318, 10977, 14636, 21954, 29272, 43908, 58544, 87816, 113429, 117088, 175632, 226858, 234176, 340287, 351264, 453716, 680574, 702528, 907432, 1361148, 1814864, 2722296, 3629728, 5444592, 7259456, 10889184, 21778368]

約数ペア:

[(1, 21778368), (2, 10889184), (3, 7259456), (4, 5444592), (6, 3629728), (8, 2722296), (12, 1814864), (16, 1361148), (24, 907432), (31, 702528), (32, 680574), (48, 453716), (62, 351264), (64, 340287), (93, 234176), (96, 226858), (124, 175632), (186, 117088), (192, 113429), (248, 87816), (372, 58544), (496, 43908), (744, 29272), (992, 21954), (1488, 14636), (1984, 10977), (2976, 7318), (3659, 5952)]