21175104

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3847

約数の個数: 56

約数和(自身を含む): 57972960

約数和(自身を除く): 36797856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3803, 5568, 7606, 11409, 15212, 22818, 30424, 45636, 60848, 91272, 110287, 121696, 182544, 220574, 243392, 330861, 365088, 441148, 661722, 730176, 882296, 1323444, 1764592, 2646888, 3529184, 5293776, 7058368, 10587552, 21175104]

約数ペア:

[(1, 21175104), (2, 10587552), (3, 7058368), (4, 5293776), (6, 3529184), (8, 2646888), (12, 1764592), (16, 1323444), (24, 882296), (29, 730176), (32, 661722), (48, 441148), (58, 365088), (64, 330861), (87, 243392), (96, 220574), (116, 182544), (174, 121696), (192, 110287), (232, 91272), (348, 60848), (464, 45636), (696, 30424), (928, 22818), (1392, 15212), (1856, 11409), (2784, 7606), (3803, 5568)]