25640208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{16187}}^1$

素因数の和:16212

約数の個数: 60

約数和(自身を含む): 78285168

約数和(自身を除く): 52644960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 16187, 32374, 48561, 64748, 97122, 129496, 145683, 178057, 194244, 258992, 291366, 356114, 388488, 534171, 582732, 712228, 776976, 1068342, 1165464, 1424456, 1602513, 2136684, 2330928, 2848912, 3205026, 4273368, 6410052, 8546736, 12820104, 25640208]

約数ペア:

[(1, 25640208), (2, 12820104), (3, 8546736), (4, 6410052), (6, 4273368), (8, 3205026), (9, 2848912), (11, 2330928), (12, 2136684), (16, 1602513), (18, 1424456), (22, 1165464), (24, 1068342), (33, 776976), (36, 712228), (44, 582732), (48, 534171), (66, 388488), (72, 356114), (88, 291366), (99, 258992), (132, 194244), (144, 178057), (176, 145683), (198, 129496), (264, 97122), (396, 64748), (528, 48561), (792, 32374), (1584, 16187)]