15980304

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{4969}}^1$

素因数の和:5047

約数の個数: 40

約数和(自身を含む): 41907040

約数和(自身を除く): 25926736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 4969, 9938, 14907, 19876, 29814, 39752, 59628, 79504, 119256, 238512, 332923, 665846, 998769, 1331692, 1997538, 2663384, 3995076, 5326768, 7990152, 15980304]

約数ペア:

[(1, 15980304), (2, 7990152), (3, 5326768), (4, 3995076), (6, 2663384), (8, 1997538), (12, 1331692), (16, 998769), (24, 665846), (48, 332923), (67, 238512), (134, 119256), (201, 79504), (268, 59628), (402, 39752), (536, 29814), (804, 19876), (1072, 14907), (1608, 9938), (3216, 4969)]