1699690016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{20219}}^1$

素因数の和:20337

約数の個数: 48

約数和(自身を含む): 3485280960

約数和(自身を除く): 1785590944

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2627, 5254, 10508, 20219, 21016, 40438, 42032, 80876, 84064, 161752, 323504, 647008, 748103, 1435549, 1496206, 2871098, 2992412, 5742196, 5984824, 11484392, 11969648, 22968784, 23939296, 45937568, 53115313, 106230626, 212461252, 424922504, 849845008, 1699690016]

約数ペア:

[(1, 1699690016), (2, 849845008), (4, 424922504), (8, 212461252), (16, 106230626), (32, 53115313), (37, 45937568), (71, 23939296), (74, 22968784), (142, 11969648), (148, 11484392), (284, 5984824), (296, 5742196), (568, 2992412), (592, 2871098), (1136, 1496206), (1184, 1435549), (2272, 748103), (2627, 647008), (5254, 323504), (10508, 161752), (20219, 84064), (21016, 80876), (40438, 42032)]