15510204

素因数分解:

$2^2\times 3^9\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 40920264

約数和(自身を除く): 25410060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 243, 324, 394, 486, 591, 729, 788, 972, 1182, 1458, 1773, 2187, 2364, 2916, 3546, 4374, 5319, 6561, 7092, 8748, 10638, 13122, 15957, 19683, 21276, 26244, 31914, 39366, 47871, 63828, 78732, 95742, 143613, 191484, 287226, 430839, 574452, 861678, 1292517, 1723356, 2585034, 3877551, 5170068, 7755102, 15510204]

約数ペア:

[(1, 15510204), (2, 7755102), (3, 5170068), (4, 3877551), (6, 2585034), (9, 1723356), (12, 1292517), (18, 861678), (27, 574452), (36, 430839), (54, 287226), (81, 191484), (108, 143613), (162, 95742), (197, 78732), (243, 63828), (324, 47871), (394, 39366), (486, 31914), (591, 26244), (729, 21276), (788, 19683), (972, 15957), (1182, 13122), (1458, 10638), (1773, 8748), (2187, 7092), (2364, 6561), (2916, 5319), (3546, 4374)]