21086548448

素因数分解:

$2^5\times 7^1\times {\mathrm{94136377}}^1$

素因数の和:94136394

約数の個数: 24

約数和(自身を含む): 47444734512

約数和(自身を除く): 26358186064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94136377, 188272754, 376545508, 658954639, 753091016, 1317909278, 1506182032, 2635818556, 3012364064, 5271637112, 10543274224, 21086548448]

約数ペア:

[(1, 21086548448), (2, 10543274224), (4, 5271637112), (7, 3012364064), (8, 2635818556), (14, 1506182032), (16, 1317909278), (28, 753091016), (32, 658954639), (56, 376545508), (112, 188272754), (224, 94136377)]