21625536

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 57651904

約数和(自身を除く): 36026368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 691, 978, 1304, 1382, 1956, 2073, 2608, 2764, 3912, 4146, 5216, 5528, 7824, 8292, 10432, 11056, 15648, 16584, 22112, 31296, 33168, 44224, 66336, 112633, 132672, 225266, 337899, 450532, 675798, 901064, 1351596, 1802128, 2703192, 3604256, 5406384, 7208512, 10812768, 21625536]

約数ペア:

[(1, 21625536), (2, 10812768), (3, 7208512), (4, 5406384), (6, 3604256), (8, 2703192), (12, 1802128), (16, 1351596), (24, 901064), (32, 675798), (48, 450532), (64, 337899), (96, 225266), (163, 132672), (192, 112633), (326, 66336), (489, 44224), (652, 33168), (691, 31296), (978, 22112), (1304, 16584), (1382, 15648), (1956, 11056), (2073, 10432), (2608, 8292), (2764, 7824), (3912, 5528), (4146, 5216)]