1577556

素因数分解:

$2^2\times 3^6\times {\mathrm{541}}^1$

素因数の和:563

約数の個数: 42

約数和(自身を含む): 4146842

約数和(自身を除く): 2569286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 541, 729, 972, 1082, 1458, 1623, 2164, 2916, 3246, 4869, 6492, 9738, 14607, 19476, 29214, 43821, 58428, 87642, 131463, 175284, 262926, 394389, 525852, 788778, 1577556]

約数ペア:

[(1, 1577556), (2, 788778), (3, 525852), (4, 394389), (6, 262926), (9, 175284), (12, 131463), (18, 87642), (27, 58428), (36, 43821), (54, 29214), (81, 19476), (108, 14607), (162, 9738), (243, 6492), (324, 4869), (486, 3246), (541, 2916), (729, 2164), (972, 1623), (1082, 1458)]