21630912

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1125

約数の個数: 56

約数和(自身を含む): 57796176

約数和(自身を除く): 36165264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 997, 1356, 1808, 1994, 2712, 2991, 3616, 3988, 5424, 5982, 7232, 7976, 10848, 11964, 15952, 21696, 23928, 31904, 47856, 63808, 95712, 112661, 191424, 225322, 337983, 450644, 675966, 901288, 1351932, 1802576, 2703864, 3605152, 5407728, 7210304, 10815456, 21630912]

約数ペア:

[(1, 21630912), (2, 10815456), (3, 7210304), (4, 5407728), (6, 3605152), (8, 2703864), (12, 1802576), (16, 1351932), (24, 901288), (32, 675966), (48, 450644), (64, 337983), (96, 225322), (113, 191424), (192, 112661), (226, 95712), (339, 63808), (452, 47856), (678, 31904), (904, 23928), (997, 21696), (1356, 15952), (1808, 11964), (1994, 10848), (2712, 7976), (2991, 7232), (3616, 5982), (3988, 5424)]