16685004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 44844800

約数和(自身を除く): 28159796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1429, 1668, 1946, 2858, 2919, 3892, 4287, 5716, 5838, 8574, 10003, 11676, 17148, 20006, 30009, 40012, 60018, 120036, 198631, 397262, 595893, 794524, 1191786, 1390417, 2383572, 2780834, 4171251, 5561668, 8342502, 16685004]

約数ペア:

[(1, 16685004), (2, 8342502), (3, 5561668), (4, 4171251), (6, 2780834), (7, 2383572), (12, 1390417), (14, 1191786), (21, 794524), (28, 595893), (42, 397262), (84, 198631), (139, 120036), (278, 60018), (417, 40012), (556, 30009), (834, 20006), (973, 17148), (1429, 11676), (1668, 10003), (1946, 8574), (2858, 5838), (2919, 5716), (3892, 4287)]