21842016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32503}}^1$

素因数の和:32523

約数の個数: 48

約数和(自身を含む): 65528064

約数和(自身を除く): 43686048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32503, 65006, 97509, 130012, 195018, 227521, 260024, 390036, 455042, 520048, 682563, 780072, 910084, 1040096, 1365126, 1560144, 1820168, 2730252, 3120288, 3640336, 5460504, 7280672, 10921008, 21842016]

約数ペア:

[(1, 21842016), (2, 10921008), (3, 7280672), (4, 5460504), (6, 3640336), (7, 3120288), (8, 2730252), (12, 1820168), (14, 1560144), (16, 1365126), (21, 1040096), (24, 910084), (28, 780072), (32, 682563), (42, 520048), (48, 455042), (56, 390036), (84, 260024), (96, 227521), (112, 195018), (168, 130012), (224, 97509), (336, 65006), (672, 32503)]