15679318340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{425837}}^1$

素因数の和:426116

約数の個数: 48

約数和(自身を含む): 37773533952

約数和(自身を除く): 22094215612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 3682, 5260, 7364, 9205, 18410, 36820, 425837, 851674, 1703348, 2129185, 2980859, 4258370, 5961718, 8516740, 11923436, 14904295, 29808590, 59617180, 111995131, 223990262, 447980524, 559975655, 783965917, 1119951310, 1567931834, 2239902620, 3135863668, 3919829585, 7839659170, 15679318340]

約数ペア:

[(1, 15679318340), (2, 7839659170), (4, 3919829585), (5, 3135863668), (7, 2239902620), (10, 1567931834), (14, 1119951310), (20, 783965917), (28, 559975655), (35, 447980524), (70, 223990262), (140, 111995131), (263, 59617180), (526, 29808590), (1052, 14904295), (1315, 11923436), (1841, 8516740), (2630, 5961718), (3682, 4258370), (5260, 2980859), (7364, 2129185), (9205, 1703348), (18410, 851674), (36820, 425837)]