38389890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16619}}^1$

素因数の和:16647

約数の個数: 64

約数和(自身を含む): 114877440

約数和(自身を除く): 76487550

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 16619, 33238, 49857, 83095, 99714, 116333, 166190, 182809, 232666, 249285, 348999, 365618, 498570, 548427, 581665, 697998, 914045, 1096854, 1163330, 1279663, 1744995, 1828090, 2559326, 2742135, 3489990, 3838989, 5484270, 6398315, 7677978, 12796630, 19194945, 38389890]

約数ペア:

[(1, 38389890), (2, 19194945), (3, 12796630), (5, 7677978), (6, 6398315), (7, 5484270), (10, 3838989), (11, 3489990), (14, 2742135), (15, 2559326), (21, 1828090), (22, 1744995), (30, 1279663), (33, 1163330), (35, 1096854), (42, 914045), (55, 697998), (66, 581665), (70, 548427), (77, 498570), (105, 365618), (110, 348999), (154, 249285), (165, 232666), (210, 182809), (231, 166190), (330, 116333), (385, 99714), (462, 83095), (770, 49857), (1155, 33238), (2310, 16619)]