2688532

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 6320160

約数和(自身を除く): 3631628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 43, 44, 49, 58, 77, 86, 98, 116, 154, 172, 196, 203, 301, 308, 319, 406, 473, 539, 602, 638, 812, 946, 1078, 1204, 1247, 1276, 1421, 1892, 2107, 2156, 2233, 2494, 2842, 3311, 4214, 4466, 4988, 5684, 6622, 8428, 8729, 8932, 13244, 13717, 15631, 17458, 23177, 27434, 31262, 34916, 46354, 54868, 61103, 62524, 92708, 96019, 122206, 192038, 244412, 384076, 672133, 1344266, 2688532]

約数ペア:

[(1, 2688532), (2, 1344266), (4, 672133), (7, 384076), (11, 244412), (14, 192038), (22, 122206), (28, 96019), (29, 92708), (43, 62524), (44, 61103), (49, 54868), (58, 46354), (77, 34916), (86, 31262), (98, 27434), (116, 23177), (154, 17458), (172, 15631), (196, 13717), (203, 13244), (301, 8932), (308, 8729), (319, 8428), (406, 6622), (473, 5684), (539, 4988), (602, 4466), (638, 4214), (812, 3311), (946, 2842), (1078, 2494), (1204, 2233), (1247, 2156), (1276, 2107), (1421, 1892)]