16287864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 44755200

約数和(自身を除く): 28467336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1553, 1748, 2622, 3106, 3496, 4659, 5244, 6212, 9318, 10488, 12424, 18636, 29507, 35719, 37272, 59014, 71438, 88521, 107157, 118028, 142876, 177042, 214314, 236056, 285752, 354084, 428628, 678661, 708168, 857256, 1357322, 2035983, 2714644, 4071966, 5429288, 8143932, 16287864]

約数ペア:

[(1, 16287864), (2, 8143932), (3, 5429288), (4, 4071966), (6, 2714644), (8, 2035983), (12, 1357322), (19, 857256), (23, 708168), (24, 678661), (38, 428628), (46, 354084), (57, 285752), (69, 236056), (76, 214314), (92, 177042), (114, 142876), (138, 118028), (152, 107157), (184, 88521), (228, 71438), (276, 59014), (437, 37272), (456, 35719), (552, 29507), (874, 18636), (1311, 12424), (1553, 10488), (1748, 9318), (2622, 6212), (3106, 5244), (3496, 4659)]