25536294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 63516960

約数和(自身を除く): 37980666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 389, 521, 778, 1042, 1167, 1563, 2334, 2723, 3126, 3501, 3647, 4689, 5446, 7002, 7294, 8169, 9378, 10941, 16338, 21882, 24507, 32823, 49014, 65646, 202669, 405338, 608007, 1216014, 1418683, 1824021, 2837366, 3648042, 4256049, 8512098, 12768147, 25536294]

約数ペア:

[(1, 25536294), (2, 12768147), (3, 8512098), (6, 4256049), (7, 3648042), (9, 2837366), (14, 1824021), (18, 1418683), (21, 1216014), (42, 608007), (63, 405338), (126, 202669), (389, 65646), (521, 49014), (778, 32823), (1042, 24507), (1167, 21882), (1563, 16338), (2334, 10941), (2723, 9378), (3126, 8169), (3501, 7294), (3647, 7002), (4689, 5446)]