16564048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 35657440

約数和(自身を除く): 19093392

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 103, 152, 184, 206, 304, 368, 412, 437, 529, 824, 874, 1058, 1648, 1748, 1957, 2116, 2369, 3496, 3914, 4232, 4738, 6992, 7828, 8464, 9476, 10051, 15656, 18952, 20102, 31312, 37904, 40204, 45011, 54487, 80408, 90022, 108974, 160816, 180044, 217948, 360088, 435896, 720176, 871792, 1035253, 2070506, 4141012, 8282024, 16564048]

約数ペア:

[(1, 16564048), (2, 8282024), (4, 4141012), (8, 2070506), (16, 1035253), (19, 871792), (23, 720176), (38, 435896), (46, 360088), (76, 217948), (92, 180044), (103, 160816), (152, 108974), (184, 90022), (206, 80408), (304, 54487), (368, 45011), (412, 40204), (437, 37904), (529, 31312), (824, 20102), (874, 18952), (1058, 15656), (1648, 10051), (1748, 9476), (1957, 8464), (2116, 7828), (2369, 6992), (3496, 4738), (3914, 4232)]