16708566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 40513536

約数和(自身を除く): 23804970

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 313, 434, 574, 626, 651, 861, 939, 1271, 1302, 1722, 1878, 2191, 2542, 3813, 4382, 6573, 7626, 8897, 9703, 12833, 13146, 17794, 19406, 25666, 26691, 29109, 38499, 53382, 58218, 67921, 76998, 89831, 135842, 179662, 203763, 269493, 397823, 407526, 538986, 795646, 1193469, 2386938, 2784761, 5569522, 8354283, 16708566]

約数ペア:

[(1, 16708566), (2, 8354283), (3, 5569522), (6, 2784761), (7, 2386938), (14, 1193469), (21, 795646), (31, 538986), (41, 407526), (42, 397823), (62, 269493), (82, 203763), (93, 179662), (123, 135842), (186, 89831), (217, 76998), (246, 67921), (287, 58218), (313, 53382), (434, 38499), (574, 29109), (626, 26691), (651, 25666), (861, 19406), (939, 17794), (1271, 13146), (1302, 12833), (1722, 9703), (1878, 8897), (2191, 7626), (2542, 6573), (3813, 4382)]