21635242272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10731767}}^1$

素因数の和:10731790

約数の個数: 72

約数和(自身を含む): 70314543936

約数和(自身を除く): 48679301664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10731767, 21463534, 32195301, 42927068, 64390602, 75122369, 85854136, 96585903, 128781204, 150244738, 171708272, 193171806, 225367107, 257562408, 300489476, 343416544, 386343612, 450734214, 515124816, 600978952, 676101321, 772687224, 901468428, 1030249632, 1201957904, 1352202642, 1545374448, 1802936856, 2403915808, 2704405284, 3090748896, 3605873712, 5408810568, 7211747424, 10817621136, 21635242272]

約数ペア:

[(1, 21635242272), (2, 10817621136), (3, 7211747424), (4, 5408810568), (6, 3605873712), (7, 3090748896), (8, 2704405284), (9, 2403915808), (12, 1802936856), (14, 1545374448), (16, 1352202642), (18, 1201957904), (21, 1030249632), (24, 901468428), (28, 772687224), (32, 676101321), (36, 600978952), (42, 515124816), (48, 450734214), (56, 386343612), (63, 343416544), (72, 300489476), (84, 257562408), (96, 225367107), (112, 193171806), (126, 171708272), (144, 150244738), (168, 128781204), (224, 96585903), (252, 85854136), (288, 75122369), (336, 64390602), (504, 42927068), (672, 32195301), (1008, 21463534), (2016, 10731767)]