21024324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18839}}^1$

素因数の和:18880

約数の個数: 36

約数和(自身を含む): 54862080

約数和(自身を除く): 33837756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18839, 37678, 56517, 75356, 113034, 169551, 226068, 339102, 584009, 678204, 1168018, 1752027, 2336036, 3504054, 5256081, 7008108, 10512162, 21024324]

約数ペア:

[(1, 21024324), (2, 10512162), (3, 7008108), (4, 5256081), (6, 3504054), (9, 2336036), (12, 1752027), (18, 1168018), (31, 678204), (36, 584009), (62, 339102), (93, 226068), (124, 169551), (186, 113034), (279, 75356), (372, 56517), (558, 37678), (1116, 18839)]