2721571566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{32063}}^1$

素因数の和:32165

約数の個数: 64

約数和(自身を含む): 6501040128

約数和(自身を除く): 3779468562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 47, 86, 94, 129, 141, 258, 282, 301, 329, 602, 658, 903, 987, 1806, 1974, 2021, 4042, 6063, 12126, 14147, 28294, 32063, 42441, 64126, 84882, 96189, 192378, 224441, 448882, 673323, 1346646, 1378709, 1506961, 2757418, 3013922, 4136127, 4520883, 8272254, 9041766, 9650963, 10548727, 19301926, 21097454, 28952889, 31646181, 57905778, 63292362, 64799323, 129598646, 194397969, 388795938, 453595261, 907190522, 1360785783, 2721571566]

約数ペア:

[(1, 2721571566), (2, 1360785783), (3, 907190522), (6, 453595261), (7, 388795938), (14, 194397969), (21, 129598646), (42, 64799323), (43, 63292362), (47, 57905778), (86, 31646181), (94, 28952889), (129, 21097454), (141, 19301926), (258, 10548727), (282, 9650963), (301, 9041766), (329, 8272254), (602, 4520883), (658, 4136127), (903, 3013922), (987, 2757418), (1806, 1506961), (1974, 1378709), (2021, 1346646), (4042, 673323), (6063, 448882), (12126, 224441), (14147, 192378), (28294, 96189), (32063, 84882), (42441, 64126)]