15501258

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 34909056

約数和(自身を除く): 19407798

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 251, 282, 423, 438, 502, 657, 753, 846, 1314, 1506, 2259, 3431, 4518, 6862, 10293, 11797, 18323, 20586, 23594, 30879, 35391, 36646, 54969, 61758, 70782, 106173, 109938, 164907, 212346, 329814, 861181, 1722362, 2583543, 5167086, 7750629, 15501258]

約数ペア:

[(1, 15501258), (2, 7750629), (3, 5167086), (6, 2583543), (9, 1722362), (18, 861181), (47, 329814), (73, 212346), (94, 164907), (141, 109938), (146, 106173), (219, 70782), (251, 61758), (282, 54969), (423, 36646), (438, 35391), (502, 30879), (657, 23594), (753, 20586), (846, 18323), (1314, 11797), (1506, 10293), (2259, 6862), (3431, 4518)]