16550072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 39363840

約数和(自身を除く): 22813768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 401, 469, 536, 616, 737, 802, 938, 1474, 1604, 1876, 2807, 2948, 3208, 3752, 4411, 5159, 5614, 5896, 8822, 10318, 11228, 17644, 20636, 22456, 26867, 30877, 35288, 41272, 53734, 61754, 107468, 123508, 188069, 214936, 247016, 295537, 376138, 591074, 752276, 1182148, 1504552, 2068759, 2364296, 4137518, 8275036, 16550072]

約数ペア:

[(1, 16550072), (2, 8275036), (4, 4137518), (7, 2364296), (8, 2068759), (11, 1504552), (14, 1182148), (22, 752276), (28, 591074), (44, 376138), (56, 295537), (67, 247016), (77, 214936), (88, 188069), (134, 123508), (154, 107468), (268, 61754), (308, 53734), (401, 41272), (469, 35288), (536, 30877), (616, 26867), (737, 22456), (802, 20636), (938, 17644), (1474, 11228), (1604, 10318), (1876, 8822), (2807, 5896), (2948, 5614), (3208, 5159), (3752, 4411)]