15695492092

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{194569}}^1$

素因数の和:194690

約数の個数: 48

約数和(自身を含む): 32600592640

約数和(自身を除く): 16905100548

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 938, 1204, 1876, 2881, 5762, 11524, 20167, 40334, 80668, 194569, 389138, 778276, 1361983, 2723966, 5447932, 8366467, 13036123, 16732934, 26072246, 33465868, 52144492, 58565269, 91252861, 117130538, 182505722, 234261076, 365011444, 560553289, 1121106578, 2242213156, 3923873023, 7847746046, 15695492092]

約数ペア:

[(1, 15695492092), (2, 7847746046), (4, 3923873023), (7, 2242213156), (14, 1121106578), (28, 560553289), (43, 365011444), (67, 234261076), (86, 182505722), (134, 117130538), (172, 91252861), (268, 58565269), (301, 52144492), (469, 33465868), (602, 26072246), (938, 16732934), (1204, 13036123), (1876, 8366467), (2881, 5447932), (5762, 2723966), (11524, 1361983), (20167, 778276), (40334, 389138), (80668, 194569)]