13789272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 39686400

約数和(自身を除く): 25897128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 389, 422, 633, 778, 844, 1167, 1266, 1477, 1556, 1688, 2334, 2532, 2723, 2954, 3112, 4431, 4668, 5064, 5446, 5908, 8169, 8862, 9336, 10892, 11816, 16338, 17724, 21784, 32676, 35448, 65352, 82079, 164158, 246237, 328316, 492474, 574553, 656632, 984948, 1149106, 1723659, 1969896, 2298212, 3447318, 4596424, 6894636, 13789272]

約数ペア:

[(1, 13789272), (2, 6894636), (3, 4596424), (4, 3447318), (6, 2298212), (7, 1969896), (8, 1723659), (12, 1149106), (14, 984948), (21, 656632), (24, 574553), (28, 492474), (42, 328316), (56, 246237), (84, 164158), (168, 82079), (211, 65352), (389, 35448), (422, 32676), (633, 21784), (778, 17724), (844, 16338), (1167, 11816), (1266, 10892), (1477, 9336), (1556, 8862), (1688, 8169), (2334, 5908), (2532, 5446), (2723, 5064), (2954, 4668), (3112, 4431)]