16388946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 25636014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 227, 378, 382, 454, 573, 681, 1146, 1337, 1362, 1589, 1719, 2043, 2674, 3178, 3438, 4011, 4086, 4767, 5157, 6129, 8022, 9534, 10314, 12033, 12258, 14301, 24066, 28602, 36099, 42903, 43357, 72198, 85806, 86714, 130071, 260142, 303499, 390213, 606998, 780426, 910497, 1170639, 1820994, 2341278, 2731491, 5462982, 8194473, 16388946]

約数ペア:

[(1, 16388946), (2, 8194473), (3, 5462982), (6, 2731491), (7, 2341278), (9, 1820994), (14, 1170639), (18, 910497), (21, 780426), (27, 606998), (42, 390213), (54, 303499), (63, 260142), (126, 130071), (189, 86714), (191, 85806), (227, 72198), (378, 43357), (382, 42903), (454, 36099), (573, 28602), (681, 24066), (1146, 14301), (1337, 12258), (1362, 12033), (1589, 10314), (1719, 9534), (2043, 8022), (2674, 6129), (3178, 5157), (3438, 4767), (4011, 4086)]