21907644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 37362756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 59, 66, 87, 97, 116, 118, 132, 174, 177, 194, 236, 291, 319, 348, 354, 388, 582, 638, 649, 708, 957, 1067, 1164, 1276, 1298, 1711, 1914, 1947, 2134, 2596, 2813, 3201, 3422, 3828, 3894, 4268, 5133, 5626, 5723, 6402, 6844, 7788, 8439, 10266, 11252, 11446, 12804, 16878, 17169, 18821, 20532, 22892, 30943, 33756, 34338, 37642, 56463, 61886, 62953, 68676, 75284, 92829, 112926, 123772, 125906, 165967, 185658, 188859, 225852, 251812, 331934, 371316, 377718, 497901, 663868, 755436, 995802, 1825637, 1991604, 3651274, 5476911, 7302548, 10953822, 21907644]

約数ペア:

[(1, 21907644), (2, 10953822), (3, 7302548), (4, 5476911), (6, 3651274), (11, 1991604), (12, 1825637), (22, 995802), (29, 755436), (33, 663868), (44, 497901), (58, 377718), (59, 371316), (66, 331934), (87, 251812), (97, 225852), (116, 188859), (118, 185658), (132, 165967), (174, 125906), (177, 123772), (194, 112926), (236, 92829), (291, 75284), (319, 68676), (348, 62953), (354, 61886), (388, 56463), (582, 37642), (638, 34338), (649, 33756), (708, 30943), (957, 22892), (1067, 20532), (1164, 18821), (1276, 17169), (1298, 16878), (1711, 12804), (1914, 11446), (1947, 11252), (2134, 10266), (2596, 8439), (2813, 7788), (3201, 6844), (3422, 6402), (3828, 5723), (3894, 5626), (4268, 5133)]