15961092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 26939388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1367, 1668, 1946, 2734, 2919, 3892, 4101, 5468, 5838, 8202, 9569, 11676, 16404, 19138, 28707, 38276, 57414, 114828, 190013, 380026, 570039, 760052, 1140078, 1330091, 2280156, 2660182, 3990273, 5320364, 7980546, 15961092]

約数ペア:

[(1, 15961092), (2, 7980546), (3, 5320364), (4, 3990273), (6, 2660182), (7, 2280156), (12, 1330091), (14, 1140078), (21, 760052), (28, 570039), (42, 380026), (84, 190013), (139, 114828), (278, 57414), (417, 38276), (556, 28707), (834, 19138), (973, 16404), (1367, 11676), (1668, 9569), (1946, 8202), (2734, 5838), (2919, 5468), (3892, 4101)]