21448157056

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{877297}}^1$

素因数の和:877502

約数の個数: 32

約数和(自身を含む): 42952510080

約数和(自身を除く): 21504353024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 3056, 6112, 12224, 24448, 877297, 1754594, 3509188, 7018376, 14036752, 28073504, 56147008, 112294016, 167563727, 335127454, 670254908, 1340509816, 2681019632, 5362039264, 10724078528, 21448157056]

約数ペア:

[(1, 21448157056), (2, 10724078528), (4, 5362039264), (8, 2681019632), (16, 1340509816), (32, 670254908), (64, 335127454), (128, 167563727), (191, 112294016), (382, 56147008), (764, 28073504), (1528, 14036752), (3056, 7018376), (6112, 3509188), (12224, 1754594), (24448, 877297)]