25700766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 64017408

約数和(自身を除く): 38316642

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 457, 546, 618, 721, 914, 1339, 1371, 1442, 2163, 2678, 2742, 3199, 4017, 4326, 5941, 6398, 8034, 9373, 9597, 11882, 17823, 18746, 19194, 28119, 35646, 41587, 47071, 56238, 83174, 94142, 124761, 141213, 249522, 282426, 329497, 611923, 658994, 988491, 1223846, 1835769, 1976982, 3671538, 4283461, 8566922, 12850383, 25700766]

約数ペア:

[(1, 25700766), (2, 12850383), (3, 8566922), (6, 4283461), (7, 3671538), (13, 1976982), (14, 1835769), (21, 1223846), (26, 988491), (39, 658994), (42, 611923), (78, 329497), (91, 282426), (103, 249522), (182, 141213), (206, 124761), (273, 94142), (309, 83174), (457, 56238), (546, 47071), (618, 41587), (721, 35646), (914, 28119), (1339, 19194), (1371, 18746), (1442, 17823), (2163, 11882), (2678, 9597), (2742, 9373), (3199, 8034), (4017, 6398), (4326, 5941)]