25080736

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 51625728

約数和(自身を除く): 26544992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 131, 193, 248, 262, 386, 496, 524, 772, 992, 1048, 1544, 2096, 3088, 4061, 4192, 5983, 6176, 8122, 11966, 16244, 23932, 25283, 32488, 47864, 50566, 64976, 95728, 101132, 129952, 191456, 202264, 404528, 783773, 809056, 1567546, 3135092, 6270184, 12540368, 25080736]

約数ペア:

[(1, 25080736), (2, 12540368), (4, 6270184), (8, 3135092), (16, 1567546), (31, 809056), (32, 783773), (62, 404528), (124, 202264), (131, 191456), (193, 129952), (248, 101132), (262, 95728), (386, 64976), (496, 50566), (524, 47864), (772, 32488), (992, 25283), (1048, 23932), (1544, 16244), (2096, 11966), (3088, 8122), (4061, 6176), (4192, 5983)]