16384340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3163}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 40397952

約数和(自身を除く): 24013612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3163, 5180, 6326, 12652, 15815, 22141, 31630, 44282, 63260, 88564, 110705, 117031, 221410, 234062, 442820, 468124, 585155, 819217, 1170310, 1638434, 2340620, 3276868, 4096085, 8192170, 16384340]

約数ペア:

[(1, 16384340), (2, 8192170), (4, 4096085), (5, 3276868), (7, 2340620), (10, 1638434), (14, 1170310), (20, 819217), (28, 585155), (35, 468124), (37, 442820), (70, 234062), (74, 221410), (140, 117031), (148, 110705), (185, 88564), (259, 63260), (370, 44282), (518, 31630), (740, 22141), (1036, 15815), (1295, 12652), (2590, 6326), (3163, 5180)]