16945872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 48836160

約数和(自身を除く): 31890288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1093, 1292, 1938, 2186, 2584, 3279, 3876, 4372, 5168, 6558, 7752, 8744, 13116, 15504, 17488, 18581, 20767, 26232, 37162, 41534, 52464, 55743, 62301, 74324, 83068, 111486, 124602, 148648, 166136, 222972, 249204, 297296, 332272, 353039, 445944, 498408, 706078, 891888, 996816, 1059117, 1412156, 2118234, 2824312, 4236468, 5648624, 8472936, 16945872]

約数ペア:

[(1, 16945872), (2, 8472936), (3, 5648624), (4, 4236468), (6, 2824312), (8, 2118234), (12, 1412156), (16, 1059117), (17, 996816), (19, 891888), (24, 706078), (34, 498408), (38, 445944), (48, 353039), (51, 332272), (57, 297296), (68, 249204), (76, 222972), (102, 166136), (114, 148648), (136, 124602), (152, 111486), (204, 83068), (228, 74324), (272, 62301), (304, 55743), (323, 52464), (408, 41534), (456, 37162), (646, 26232), (816, 20767), (912, 18581), (969, 17488), (1093, 15504), (1292, 13116), (1938, 8744), (2186, 7752), (2584, 6558), (3279, 5168), (3876, 4372)]