21943824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65309}}^1$

素因数の和:65327

約数の個数: 40

約数和(自身を含む): 64787520

約数和(自身を除く): 42843696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65309, 130618, 195927, 261236, 391854, 457163, 522472, 783708, 914326, 1044944, 1371489, 1567416, 1828652, 2742978, 3134832, 3657304, 5485956, 7314608, 10971912, 21943824]

約数ペア:

[(1, 21943824), (2, 10971912), (3, 7314608), (4, 5485956), (6, 3657304), (7, 3134832), (8, 2742978), (12, 1828652), (14, 1567416), (16, 1371489), (21, 1044944), (24, 914326), (28, 783708), (42, 522472), (48, 457163), (56, 391854), (84, 261236), (112, 195927), (168, 130618), (336, 65309)]