27893396752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{4877}}^1$

素因数の和:5816

約数の個数: 80

約数和(自身を含む): 60158149632

約数和(自身を除く): 32264752880

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 887, 1612, 1774, 3224, 3548, 4877, 6448, 7096, 9754, 11531, 14192, 19508, 23062, 27497, 39016, 46124, 54994, 63401, 78032, 92248, 109988, 126802, 151187, 184496, 219976, 253604, 302374, 357461, 439952, 507208, 604748, 714922, 1014416, 1209496, 1429844, 1965431, 2418992, 2859688, 3930862, 4325899, 5719376, 7861724, 8651798, 15723448, 17303596, 31446896, 34607192, 56236687, 69214384, 112473374, 134102869, 224946748, 268205738, 449893496, 536411476, 899786992, 1072822952, 1743337297, 2145645904, 3486674594, 6973349188, 13946698376, 27893396752]

約数ペア:

[(1, 27893396752), (2, 13946698376), (4, 6973349188), (8, 3486674594), (13, 2145645904), (16, 1743337297), (26, 1072822952), (31, 899786992), (52, 536411476), (62, 449893496), (104, 268205738), (124, 224946748), (208, 134102869), (248, 112473374), (403, 69214384), (496, 56236687), (806, 34607192), (887, 31446896), (1612, 17303596), (1774, 15723448), (3224, 8651798), (3548, 7861724), (4877, 5719376), (6448, 4325899), (7096, 3930862), (9754, 2859688), (11531, 2418992), (14192, 1965431), (19508, 1429844), (23062, 1209496), (27497, 1014416), (39016, 714922), (46124, 604748), (54994, 507208), (63401, 439952), (78032, 357461), (92248, 302374), (109988, 253604), (126802, 219976), (151187, 184496)]