21659712

素因数分解:

$2^6\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1275

約数の個数: 56

約数和(自身を含む): 57948576

約数和(自身を除く): 36288864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 192, 194, 291, 388, 582, 776, 1163, 1164, 1552, 2326, 2328, 3104, 3489, 4652, 4656, 6208, 6978, 9304, 9312, 13956, 18608, 18624, 27912, 37216, 55824, 74432, 111648, 112811, 223296, 225622, 338433, 451244, 676866, 902488, 1353732, 1804976, 2707464, 3609952, 5414928, 7219904, 10829856, 21659712]

約数ペア:

[(1, 21659712), (2, 10829856), (3, 7219904), (4, 5414928), (6, 3609952), (8, 2707464), (12, 1804976), (16, 1353732), (24, 902488), (32, 676866), (48, 451244), (64, 338433), (96, 225622), (97, 223296), (192, 112811), (194, 111648), (291, 74432), (388, 55824), (582, 37216), (776, 27912), (1163, 18624), (1164, 18608), (1552, 13956), (2326, 9312), (2328, 9304), (3104, 6978), (3489, 6208), (4652, 4656)]