1415216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 60

約数和(自身を含む): 3265416

約数和(自身を除く): 1850200

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 121, 136, 172, 176, 187, 242, 272, 344, 374, 473, 484, 688, 731, 748, 946, 968, 1462, 1496, 1892, 1936, 2057, 2924, 2992, 3784, 4114, 5203, 5848, 7568, 8041, 8228, 10406, 11696, 16082, 16456, 20812, 32164, 32912, 41624, 64328, 83248, 88451, 128656, 176902, 353804, 707608, 1415216]

約数ペア:

[(1, 1415216), (2, 707608), (4, 353804), (8, 176902), (11, 128656), (16, 88451), (17, 83248), (22, 64328), (34, 41624), (43, 32912), (44, 32164), (68, 20812), (86, 16456), (88, 16082), (121, 11696), (136, 10406), (172, 8228), (176, 8041), (187, 7568), (242, 5848), (272, 5203), (344, 4114), (374, 3784), (473, 2992), (484, 2924), (688, 2057), (731, 1936), (748, 1892), (946, 1496), (968, 1462)]