11783556

素因数分解:

$2^2\times 3^8\times {\mathrm{449}}^1$

素因数の和:477

約数の個数: 54

約数和(自身を含む): 30999150

約数和(自身を除く): 19215594

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 449, 486, 729, 898, 972, 1347, 1458, 1796, 2187, 2694, 2916, 4041, 4374, 5388, 6561, 8082, 8748, 12123, 13122, 16164, 24246, 26244, 36369, 48492, 72738, 109107, 145476, 218214, 327321, 436428, 654642, 981963, 1309284, 1963926, 2945889, 3927852, 5891778, 11783556]

約数ペア:

[(1, 11783556), (2, 5891778), (3, 3927852), (4, 2945889), (6, 1963926), (9, 1309284), (12, 981963), (18, 654642), (27, 436428), (36, 327321), (54, 218214), (81, 145476), (108, 109107), (162, 72738), (243, 48492), (324, 36369), (449, 26244), (486, 24246), (729, 16164), (898, 13122), (972, 12123), (1347, 8748), (1458, 8082), (1796, 6561), (2187, 5388), (2694, 4374), (2916, 4041)]