12219396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 35481600

約数和(自身を除く): 23262204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 102, 119, 129, 172, 199, 204, 238, 258, 301, 357, 398, 476, 516, 597, 602, 714, 731, 796, 903, 1194, 1204, 1393, 1428, 1462, 1806, 2193, 2388, 2786, 2924, 3383, 3612, 4179, 4386, 5117, 5572, 6766, 8358, 8557, 8772, 10149, 10234, 13532, 15351, 16716, 17114, 20298, 20468, 23681, 25671, 30702, 34228, 40596, 47362, 51342, 59899, 61404, 71043, 94724, 102684, 119798, 142086, 145469, 179697, 239596, 284172, 290938, 359394, 436407, 581876, 718788, 872814, 1018283, 1745628, 2036566, 3054849, 4073132, 6109698, 12219396]

約数ペア:

[(1, 12219396), (2, 6109698), (3, 4073132), (4, 3054849), (6, 2036566), (7, 1745628), (12, 1018283), (14, 872814), (17, 718788), (21, 581876), (28, 436407), (34, 359394), (42, 290938), (43, 284172), (51, 239596), (68, 179697), (84, 145469), (86, 142086), (102, 119798), (119, 102684), (129, 94724), (172, 71043), (199, 61404), (204, 59899), (238, 51342), (258, 47362), (301, 40596), (357, 34228), (398, 30702), (476, 25671), (516, 23681), (597, 20468), (602, 20298), (714, 17114), (731, 16716), (796, 15351), (903, 13532), (1194, 10234), (1204, 10149), (1393, 8772), (1428, 8557), (1462, 8358), (1806, 6766), (2193, 5572), (2388, 5117), (2786, 4386), (2924, 4179), (3383, 3612)]