21453504

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3853}}^1$

素因数の和:3897

約数の個数: 56

約数和(自身を含む): 58734960

約数和(自身を除く): 37281456

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, 3853, 5568, 7706, 11559, 15412, 23118, 30824, 46236, 61648, 92472, 111737, 123296, 184944, 223474, 246592, 335211, 369888, 446948, 670422, 739776, 893896, 1340844, 1787792, 2681688, 3575584, 5363376, 7151168, 10726752, 21453504]

約数ペア:

[(1, 21453504), (2, 10726752), (3, 7151168), (4, 5363376), (6, 3575584), (8, 2681688), (12, 1787792), (16, 1340844), (24, 893896), (29, 739776), (32, 670422), (48, 446948), (58, 369888), (64, 335211), (87, 246592), (96, 223474), (116, 184944), (174, 123296), (192, 111737), (232, 92472), (348, 61648), (464, 46236), (696, 30824), (928, 23118), (1392, 15412), (1856, 11559), (2784, 7706), (3853, 5568)]