21064596672

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{2239009}}^1$

素因数の和:2239038

約数の個数: 84

約数和(自身を含む): 64832773560

約数和(自身を除く): 43768176888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 2239009, 4478018, 6717027, 8956036, 13434054, 15673063, 17912072, 26868108, 31346126, 35824144, 47019189, 53736216, 62692252, 71648288, 94038378, 107472432, 109711441, 125384504, 143296576, 188076756, 214944864, 219422882, 250769008, 329134323, 376153512, 429889728, 438845764, 501538016, 658268646, 752307024, 877691528, 1003076032, 1316537292, 1504614048, 1755383056, 2633074584, 3009228096, 3510766112, 5266149168, 7021532224, 10532298336, 21064596672]

約数ペア:

[(1, 21064596672), (2, 10532298336), (3, 7021532224), (4, 5266149168), (6, 3510766112), (7, 3009228096), (8, 2633074584), (12, 1755383056), (14, 1504614048), (16, 1316537292), (21, 1003076032), (24, 877691528), (28, 752307024), (32, 658268646), (42, 501538016), (48, 438845764), (49, 429889728), (56, 376153512), (64, 329134323), (84, 250769008), (96, 219422882), (98, 214944864), (112, 188076756), (147, 143296576), (168, 125384504), (192, 109711441), (196, 107472432), (224, 94038378), (294, 71648288), (336, 62692252), (392, 53736216), (448, 47019189), (588, 35824144), (672, 31346126), (784, 26868108), (1176, 17912072), (1344, 15673063), (1568, 13434054), (2352, 8956036), (3136, 6717027), (4704, 4478018), (9408, 2239009)]