15640452

素因数分解:

$2^2\times 3^5\times {\mathrm{16091}}^1$

素因数の和:16110

約数の個数: 36

約数和(自身を含む): 41002416

約数和(自身を除く): 25361964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 16091, 32182, 48273, 64364, 96546, 144819, 193092, 289638, 434457, 579276, 868914, 1303371, 1737828, 2606742, 3910113, 5213484, 7820226, 15640452]

約数ペア:

[(1, 15640452), (2, 7820226), (3, 5213484), (4, 3910113), (6, 2606742), (9, 1737828), (12, 1303371), (18, 868914), (27, 579276), (36, 434457), (54, 289638), (81, 193092), (108, 144819), (162, 96546), (243, 64364), (324, 48273), (486, 32182), (972, 16091)]