16121300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12401}}^1$

素因数の和:12428

約数の個数: 36

約数和(自身を含む): 37677276

約数和(自身を除く): 21555976

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12401, 24802, 49604, 62005, 124010, 161213, 248020, 310025, 322426, 620050, 644852, 806065, 1240100, 1612130, 3224260, 4030325, 8060650, 16121300]

約数ペア:

[(1, 16121300), (2, 8060650), (4, 4030325), (5, 3224260), (10, 1612130), (13, 1240100), (20, 806065), (25, 644852), (26, 620050), (50, 322426), (52, 310025), (65, 248020), (100, 161213), (130, 124010), (260, 62005), (325, 49604), (650, 24802), (1300, 12401)]