1566247472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{21193}}^1$

素因数の和:21381

約数の個数: 40

約数和(自身を含む): 3153667200

約数和(自身を除く): 1587419728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 4619, 9238, 18476, 21193, 36952, 42386, 73904, 84772, 169544, 339088, 656983, 1313966, 2627932, 3157757, 5255864, 6315514, 10511728, 12631028, 25262056, 50524112, 97890467, 195780934, 391561868, 783123736, 1566247472]

約数ペア:

[(1, 1566247472), (2, 783123736), (4, 391561868), (8, 195780934), (16, 97890467), (31, 50524112), (62, 25262056), (124, 12631028), (149, 10511728), (248, 6315514), (298, 5255864), (496, 3157757), (596, 2627932), (1192, 1313966), (2384, 656983), (4619, 339088), (9238, 169544), (18476, 84772), (21193, 73904), (36952, 42386)]