15185888

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16747552

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 439, 736, 752, 878, 1081, 1504, 1756, 2162, 3512, 4324, 7024, 8648, 10097, 14048, 17296, 20194, 20633, 34592, 40388, 41266, 80776, 82532, 161552, 165064, 323104, 330128, 474559, 660256, 949118, 1898236, 3796472, 7592944, 15185888]

約数ペア:

[(1, 15185888), (2, 7592944), (4, 3796472), (8, 1898236), (16, 949118), (23, 660256), (32, 474559), (46, 330128), (47, 323104), (92, 165064), (94, 161552), (184, 82532), (188, 80776), (368, 41266), (376, 40388), (439, 34592), (736, 20633), (752, 20194), (878, 17296), (1081, 14048), (1504, 10097), (1756, 8648), (2162, 7024), (3512, 4324)]