21354651072

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1195937}}^1$

素因数の和:1195986

約数の個数: 84

約数和(自身を含む): 63183796416

約数和(自身を除く): 41829145344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 1195937, 2391874, 3587811, 4783748, 7175622, 9567496, 10763433, 14351244, 19134992, 21526866, 28702488, 37074047, 38269984, 43053732, 57404976, 74148094, 76539968, 86107464, 111222141, 114809952, 148296188, 172214928, 222444282, 229619904, 296592376, 333666423, 344429856, 444888564, 593184752, 667332846, 688859712, 889777128, 1186369504, 1334665692, 1779554256, 2372739008, 2669331384, 3559108512, 5338662768, 7118217024, 10677325536, 21354651072]

約数ペア:

[(1, 21354651072), (2, 10677325536), (3, 7118217024), (4, 5338662768), (6, 3559108512), (8, 2669331384), (9, 2372739008), (12, 1779554256), (16, 1334665692), (18, 1186369504), (24, 889777128), (31, 688859712), (32, 667332846), (36, 593184752), (48, 444888564), (62, 344429856), (64, 333666423), (72, 296592376), (93, 229619904), (96, 222444282), (124, 172214928), (144, 148296188), (186, 114809952), (192, 111222141), (248, 86107464), (279, 76539968), (288, 74148094), (372, 57404976), (496, 43053732), (558, 38269984), (576, 37074047), (744, 28702488), (992, 21526866), (1116, 19134992), (1488, 14351244), (1984, 10763433), (2232, 9567496), (2976, 7175622), (4464, 4783748), (5952, 3587811), (8928, 2391874), (17856, 1195937)]