15886144

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{2789}}^1$

素因数の和:2890

約数の個数: 28

約数和(自身を含む): 31889700

約数和(自身を除く): 16003556

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2789, 2848, 5578, 5696, 11156, 22312, 44624, 89248, 178496, 248221, 496442, 992884, 1985768, 3971536, 7943072, 15886144]

約数ペア:

[(1, 15886144), (2, 7943072), (4, 3971536), (8, 1985768), (16, 992884), (32, 496442), (64, 248221), (89, 178496), (178, 89248), (356, 44624), (712, 22312), (1424, 11156), (2789, 5696), (2848, 5578)]