21433536

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 84

約数和(自身を含む): 62130432

約数和(自身を除く): 40696896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 293, 381, 508, 576, 586, 762, 879, 1016, 1143, 1172, 1524, 1758, 2032, 2286, 2344, 2637, 3048, 3516, 4064, 4572, 4688, 5274, 6096, 7032, 8128, 9144, 9376, 10548, 12192, 14064, 18288, 18752, 21096, 24384, 28128, 36576, 37211, 42192, 56256, 73152, 74422, 84384, 111633, 148844, 168768, 223266, 297688, 334899, 446532, 595376, 669798, 893064, 1190752, 1339596, 1786128, 2381504, 2679192, 3572256, 5358384, 7144512, 10716768, 21433536]

約数ペア:

[(1, 21433536), (2, 10716768), (3, 7144512), (4, 5358384), (6, 3572256), (8, 2679192), (9, 2381504), (12, 1786128), (16, 1339596), (18, 1190752), (24, 893064), (32, 669798), (36, 595376), (48, 446532), (64, 334899), (72, 297688), (96, 223266), (127, 168768), (144, 148844), (192, 111633), (254, 84384), (288, 74422), (293, 73152), (381, 56256), (508, 42192), (576, 37211), (586, 36576), (762, 28128), (879, 24384), (1016, 21096), (1143, 18752), (1172, 18288), (1524, 14064), (1758, 12192), (2032, 10548), (2286, 9376), (2344, 9144), (2637, 8128), (3048, 7032), (3516, 6096), (4064, 5274), (4572, 4688)]