15571656

素因数分解:

$2^3\times 3^3\times {\mathrm{72091}}^1$

素因数の和:72106

約数の個数: 32

約数和(自身を含む): 43255200

約数和(自身を除く): 27683544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 72091, 144182, 216273, 288364, 432546, 576728, 648819, 865092, 1297638, 1730184, 1946457, 2595276, 3892914, 5190552, 7785828, 15571656]

約数ペア:

[(1, 15571656), (2, 7785828), (3, 5190552), (4, 3892914), (6, 2595276), (8, 1946457), (9, 1730184), (12, 1297638), (18, 865092), (24, 648819), (27, 576728), (36, 432546), (54, 288364), (72, 216273), (108, 144182), (216, 72091)]