2151468

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 6088320

約数和(自身を除く): 3936852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 1811, 3622, 5433, 7244, 10866, 16299, 19921, 21732, 32598, 39842, 48897, 59763, 65196, 79684, 97794, 119526, 179289, 195588, 239052, 358578, 537867, 717156, 1075734, 2151468]

約数ペア:

[(1, 2151468), (2, 1075734), (3, 717156), (4, 537867), (6, 358578), (9, 239052), (11, 195588), (12, 179289), (18, 119526), (22, 97794), (27, 79684), (33, 65196), (36, 59763), (44, 48897), (54, 39842), (66, 32598), (99, 21732), (108, 19921), (132, 16299), (198, 10866), (297, 7244), (396, 5433), (594, 3622), (1188, 1811)]