2665548

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:468

約数の個数: 60

約数和(自身を含む): 7351960

約数和(自身を除く): 4686412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 433, 513, 684, 866, 1026, 1299, 1539, 1732, 2052, 2598, 3078, 3897, 5196, 6156, 7794, 8227, 11691, 15588, 16454, 23382, 24681, 32908, 35073, 46764, 49362, 70146, 74043, 98724, 140292, 148086, 222129, 296172, 444258, 666387, 888516, 1332774, 2665548]

約数ペア:

[(1, 2665548), (2, 1332774), (3, 888516), (4, 666387), (6, 444258), (9, 296172), (12, 222129), (18, 148086), (19, 140292), (27, 98724), (36, 74043), (38, 70146), (54, 49362), (57, 46764), (76, 35073), (81, 32908), (108, 24681), (114, 23382), (162, 16454), (171, 15588), (228, 11691), (324, 8227), (342, 7794), (433, 6156), (513, 5196), (684, 3897), (866, 3078), (1026, 2598), (1299, 2052), (1539, 1732)]