16579430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 17704090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 991, 1195, 1673, 1982, 2390, 3346, 4955, 6937, 8365, 9910, 13874, 16730, 34685, 69370, 236849, 473698, 1184245, 1657943, 2368490, 3315886, 8289715, 16579430]

約数ペア:

[(1, 16579430), (2, 8289715), (5, 3315886), (7, 2368490), (10, 1657943), (14, 1184245), (35, 473698), (70, 236849), (239, 69370), (478, 34685), (991, 16730), (1195, 13874), (1673, 9910), (1982, 8365), (2390, 6937), (3346, 4955)]