21156192

素因数分解:

$2^5\times 3^2\times {\mathrm{73459}}^1$

素因数の和:73475

約数の個数: 36

約数和(自身を含む): 60163740

約数和(自身を除く): 39007548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73459, 146918, 220377, 293836, 440754, 587672, 661131, 881508, 1175344, 1322262, 1763016, 2350688, 2644524, 3526032, 5289048, 7052064, 10578096, 21156192]

約数ペア:

[(1, 21156192), (2, 10578096), (3, 7052064), (4, 5289048), (6, 3526032), (8, 2644524), (9, 2350688), (12, 1763016), (16, 1322262), (18, 1175344), (24, 881508), (32, 661131), (36, 587672), (48, 440754), (72, 293836), (96, 220377), (144, 146918), (288, 73459)]