16253548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 15357332

約数列:

[1, 2, 4, 23, 31, 41, 46, 62, 82, 92, 124, 139, 164, 278, 556, 713, 943, 1271, 1426, 1886, 2542, 2852, 3197, 3772, 4309, 5084, 5699, 6394, 8618, 11398, 12788, 17236, 22796, 29233, 58466, 99107, 116932, 131077, 176669, 198214, 262154, 353338, 396428, 524308, 706676, 4063387, 8126774, 16253548]

約数ペア:

[(1, 16253548), (2, 8126774), (4, 4063387), (23, 706676), (31, 524308), (41, 396428), (46, 353338), (62, 262154), (82, 198214), (92, 176669), (124, 131077), (139, 116932), (164, 99107), (278, 58466), (556, 29233), (713, 22796), (943, 17236), (1271, 12788), (1426, 11398), (1886, 8618), (2542, 6394), (2852, 5699), (3197, 5084), (3772, 4309)]