2175822

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 5518968

約数和(自身を除く): 3343146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 121, 162, 198, 222, 242, 243, 297, 333, 363, 407, 486, 594, 666, 726, 814, 891, 999, 1089, 1221, 1782, 1998, 2178, 2442, 2673, 2997, 3267, 3663, 4477, 5346, 5994, 6534, 7326, 8954, 8991, 9801, 10989, 13431, 17982, 19602, 21978, 26862, 29403, 32967, 40293, 58806, 65934, 80586, 98901, 120879, 197802, 241758, 362637, 725274, 1087911, 2175822]

約数ペア:

[(1, 2175822), (2, 1087911), (3, 725274), (6, 362637), (9, 241758), (11, 197802), (18, 120879), (22, 98901), (27, 80586), (33, 65934), (37, 58806), (54, 40293), (66, 32967), (74, 29403), (81, 26862), (99, 21978), (111, 19602), (121, 17982), (162, 13431), (198, 10989), (222, 9801), (242, 8991), (243, 8954), (297, 7326), (333, 6534), (363, 5994), (407, 5346), (486, 4477), (594, 3663), (666, 3267), (726, 2997), (814, 2673), (891, 2442), (999, 2178), (1089, 1998), (1221, 1782)]