16961172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 28035948

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 47, 51, 58, 61, 68, 87, 94, 102, 116, 122, 141, 174, 183, 188, 204, 244, 282, 348, 366, 493, 564, 732, 799, 986, 1037, 1363, 1479, 1598, 1769, 1972, 2074, 2397, 2726, 2867, 2958, 3111, 3196, 3538, 4089, 4148, 4794, 5307, 5452, 5734, 5916, 6222, 7076, 8178, 8601, 9588, 10614, 11468, 12444, 16356, 17202, 21228, 23171, 30073, 34404, 46342, 48739, 60146, 69513, 83143, 90219, 92684, 97478, 120292, 139026, 146217, 166286, 180438, 194956, 249429, 278052, 292434, 332572, 360876, 498858, 584868, 997716, 1413431, 2826862, 4240293, 5653724, 8480586, 16961172]

約数ペア:

[(1, 16961172), (2, 8480586), (3, 5653724), (4, 4240293), (6, 2826862), (12, 1413431), (17, 997716), (29, 584868), (34, 498858), (47, 360876), (51, 332572), (58, 292434), (61, 278052), (68, 249429), (87, 194956), (94, 180438), (102, 166286), (116, 146217), (122, 139026), (141, 120292), (174, 97478), (183, 92684), (188, 90219), (204, 83143), (244, 69513), (282, 60146), (348, 48739), (366, 46342), (493, 34404), (564, 30073), (732, 23171), (799, 21228), (986, 17202), (1037, 16356), (1363, 12444), (1479, 11468), (1598, 10614), (1769, 9588), (1972, 8601), (2074, 8178), (2397, 7076), (2726, 6222), (2867, 5916), (2958, 5734), (3111, 5452), (3196, 5307), (3538, 4794), (4089, 4148)]