16786956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 28210164

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 61, 68, 71, 76, 102, 114, 122, 142, 183, 204, 213, 228, 244, 284, 323, 366, 426, 646, 732, 852, 969, 1037, 1159, 1207, 1292, 1349, 1938, 2074, 2318, 2414, 2698, 3111, 3477, 3621, 3876, 4047, 4148, 4331, 4636, 4828, 5396, 6222, 6954, 7242, 8094, 8662, 12444, 12993, 13908, 14484, 16188, 17324, 19703, 22933, 25986, 39406, 45866, 51972, 59109, 68799, 73627, 78812, 82289, 91732, 118218, 137598, 147254, 164578, 220881, 236436, 246867, 275196, 294508, 329156, 441762, 493734, 883524, 987468, 1398913, 2797826, 4196739, 5595652, 8393478, 16786956]

約数ペア:

[(1, 16786956), (2, 8393478), (3, 5595652), (4, 4196739), (6, 2797826), (12, 1398913), (17, 987468), (19, 883524), (34, 493734), (38, 441762), (51, 329156), (57, 294508), (61, 275196), (68, 246867), (71, 236436), (76, 220881), (102, 164578), (114, 147254), (122, 137598), (142, 118218), (183, 91732), (204, 82289), (213, 78812), (228, 73627), (244, 68799), (284, 59109), (323, 51972), (366, 45866), (426, 39406), (646, 25986), (732, 22933), (852, 19703), (969, 17324), (1037, 16188), (1159, 14484), (1207, 13908), (1292, 12993), (1349, 12444), (1938, 8662), (2074, 8094), (2318, 7242), (2414, 6954), (2698, 6222), (3111, 5396), (3477, 4828), (3621, 4636), (3876, 4331), (4047, 4148)]