21711264

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9833}}^1$

素因数の和:9869

約数の個数: 48

約数和(自身を含む): 59476032

約数和(自身を除く): 37764768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9833, 19666, 29499, 39332, 58998, 78664, 117996, 157328, 226159, 235992, 314656, 452318, 471984, 678477, 904636, 943968, 1356954, 1809272, 2713908, 3618544, 5427816, 7237088, 10855632, 21711264]

約数ペア:

[(1, 21711264), (2, 10855632), (3, 7237088), (4, 5427816), (6, 3618544), (8, 2713908), (12, 1809272), (16, 1356954), (23, 943968), (24, 904636), (32, 678477), (46, 471984), (48, 452318), (69, 314656), (92, 235992), (96, 226159), (138, 157328), (184, 117996), (276, 78664), (368, 58998), (552, 39332), (736, 29499), (1104, 19666), (2208, 9833)]