21466419768

素因数分解:

$2^3\times 3^7\times {\mathrm{787}}^1\times {\mathrm{1559}}^1$

素因数の和:2373

約数の個数: 128

約数和(自身を含む): 60480576000

約数和(自身を除く): 39014156232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 787, 972, 1458, 1559, 1574, 1944, 2187, 2361, 2916, 3118, 3148, 4374, 4677, 4722, 5832, 6236, 6296, 7083, 8748, 9354, 9444, 12472, 14031, 14166, 17496, 18708, 18888, 21249, 28062, 28332, 37416, 42093, 42498, 56124, 56664, 63747, 84186, 84996, 112248, 126279, 127494, 168372, 169992, 191241, 252558, 254988, 336744, 378837, 382482, 505116, 509976, 573723, 757674, 764964, 1010232, 1136511, 1147446, 1226933, 1515348, 1529928, 1721169, 2273022, 2294892, 2453866, 3030696, 3409533, 3442338, 3680799, 4546044, 4589784, 4907732, 6819066, 6884676, 7361598, 9092088, 9815464, 11042397, 13638132, 13769352, 14723196, 22084794, 27276264, 29446392, 33127191, 44169588, 66254382, 88339176, 99381573, 132508764, 198763146, 265017528, 298144719, 397526292, 596289438, 795052584, 894434157, 1192578876, 1788868314, 2385157752, 2683302471, 3577736628, 5366604942, 7155473256, 10733209884, 21466419768]

約数ペア:

[(1, 21466419768), (2, 10733209884), (3, 7155473256), (4, 5366604942), (6, 3577736628), (8, 2683302471), (9, 2385157752), (12, 1788868314), (18, 1192578876), (24, 894434157), (27, 795052584), (36, 596289438), (54, 397526292), (72, 298144719), (81, 265017528), (108, 198763146), (162, 132508764), (216, 99381573), (243, 88339176), (324, 66254382), (486, 44169588), (648, 33127191), (729, 29446392), (787, 27276264), (972, 22084794), (1458, 14723196), (1559, 13769352), (1574, 13638132), (1944, 11042397), (2187, 9815464), (2361, 9092088), (2916, 7361598), (3118, 6884676), (3148, 6819066), (4374, 4907732), (4677, 4589784), (4722, 4546044), (5832, 3680799), (6236, 3442338), (6296, 3409533), (7083, 3030696), (8748, 2453866), (9354, 2294892), (9444, 2273022), (12472, 1721169), (14031, 1529928), (14166, 1515348), (17496, 1226933), (18708, 1147446), (18888, 1136511), (21249, 1010232), (28062, 764964), (28332, 757674), (37416, 573723), (42093, 509976), (42498, 505116), (56124, 382482), (56664, 378837), (63747, 336744), (84186, 254988), (84996, 252558), (112248, 191241), (126279, 169992), (127494, 168372)]