15431688

素因数分解:

$2^3\times 3^3\times {\mathrm{71443}}^1$

素因数の和:71458

約数の個数: 32

約数和(自身を含む): 42866400

約数和(自身を除く): 27434712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 71443, 142886, 214329, 285772, 428658, 571544, 642987, 857316, 1285974, 1714632, 1928961, 2571948, 3857922, 5143896, 7715844, 15431688]

約数ペア:

[(1, 15431688), (2, 7715844), (3, 5143896), (4, 3857922), (6, 2571948), (8, 1928961), (9, 1714632), (12, 1285974), (18, 857316), (24, 642987), (27, 571544), (36, 428658), (54, 285772), (72, 214329), (108, 142886), (216, 71443)]