15405228

素因数分解:

$2^2\times 3^8\times {\mathrm{587}}^1$

素因数の和:615

約数の個数: 54

約数和(自身を含む): 40505556

約数和(自身を除く): 25100328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 587, 729, 972, 1174, 1458, 1761, 2187, 2348, 2916, 3522, 4374, 5283, 6561, 7044, 8748, 10566, 13122, 15849, 21132, 26244, 31698, 47547, 63396, 95094, 142641, 190188, 285282, 427923, 570564, 855846, 1283769, 1711692, 2567538, 3851307, 5135076, 7702614, 15405228]

約数ペア:

[(1, 15405228), (2, 7702614), (3, 5135076), (4, 3851307), (6, 2567538), (9, 1711692), (12, 1283769), (18, 855846), (27, 570564), (36, 427923), (54, 285282), (81, 190188), (108, 142641), (162, 95094), (243, 63396), (324, 47547), (486, 31698), (587, 26244), (729, 21132), (972, 15849), (1174, 13122), (1458, 10566), (1761, 8748), (2187, 7044), (2348, 6561), (2916, 5283), (3522, 4374)]