22009968008

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2837}}^1$

素因数の和:3031

約数の個数: 128

約数和(自身を含む): 50348390400

約数和(自身を除く): 28338422392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 109, 124, 164, 217, 218, 248, 287, 328, 434, 436, 574, 763, 868, 872, 1148, 1271, 1526, 1736, 2296, 2542, 2837, 3052, 3379, 4469, 5084, 5674, 6104, 6758, 8897, 8938, 10168, 11348, 13516, 17794, 17876, 19859, 22696, 23653, 27032, 31283, 35588, 35752, 39718, 47306, 62566, 71176, 79436, 87947, 94612, 116317, 125132, 138539, 158872, 175894, 189224, 232634, 250264, 277078, 309233, 351788, 465268, 554156, 615629, 618466, 703576, 814219, 930536, 969773, 1108312, 1231258, 1236932, 1628438, 1939546, 2164631, 2462516, 2473864, 3256876, 3605827, 3879092, 4329262, 4925032, 6513752, 7211654, 7758184, 8658524, 9586223, 12678553, 14423308, 17317048, 19172446, 25240789, 25357106, 28846616, 38344892, 50481578, 50714212, 67103561, 76689784, 88749871, 100963156, 101428424, 134207122, 177499742, 201926312, 268414244, 354999484, 393035143, 536828488, 709998968, 786070286, 1572140572, 2751246001, 3144281144, 5502492002, 11004984004, 22009968008]

約数ペア:

[(1, 22009968008), (2, 11004984004), (4, 5502492002), (7, 3144281144), (8, 2751246001), (14, 1572140572), (28, 786070286), (31, 709998968), (41, 536828488), (56, 393035143), (62, 354999484), (82, 268414244), (109, 201926312), (124, 177499742), (164, 134207122), (217, 101428424), (218, 100963156), (248, 88749871), (287, 76689784), (328, 67103561), (434, 50714212), (436, 50481578), (574, 38344892), (763, 28846616), (868, 25357106), (872, 25240789), (1148, 19172446), (1271, 17317048), (1526, 14423308), (1736, 12678553), (2296, 9586223), (2542, 8658524), (2837, 7758184), (3052, 7211654), (3379, 6513752), (4469, 4925032), (5084, 4329262), (5674, 3879092), (6104, 3605827), (6758, 3256876), (8897, 2473864), (8938, 2462516), (10168, 2164631), (11348, 1939546), (13516, 1628438), (17794, 1236932), (17876, 1231258), (19859, 1108312), (22696, 969773), (23653, 930536), (27032, 814219), (31283, 703576), (35588, 618466), (35752, 615629), (39718, 554156), (47306, 465268), (62566, 351788), (71176, 309233), (79436, 277078), (87947, 250264), (94612, 232634), (116317, 189224), (125132, 175894), (138539, 158872)]