15129952

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 31685472

約数和(自身を除く): 16555520

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 337, 368, 488, 674, 736, 976, 1348, 1403, 1952, 2696, 2806, 5392, 5612, 7751, 10784, 11224, 15502, 20557, 22448, 31004, 41114, 44896, 62008, 82228, 124016, 164456, 248032, 328912, 472811, 657824, 945622, 1891244, 3782488, 7564976, 15129952]

約数ペア:

[(1, 15129952), (2, 7564976), (4, 3782488), (8, 1891244), (16, 945622), (23, 657824), (32, 472811), (46, 328912), (61, 248032), (92, 164456), (122, 124016), (184, 82228), (244, 62008), (337, 44896), (368, 41114), (488, 31004), (674, 22448), (736, 20557), (976, 15502), (1348, 11224), (1403, 10784), (1952, 7751), (2696, 5612), (2806, 5392)]