12213096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 35212800

約数和(自身を除く): 22999704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 523, 556, 834, 973, 1046, 1112, 1569, 1668, 1946, 2092, 2919, 3138, 3336, 3661, 3892, 4184, 5838, 6276, 7322, 7784, 10983, 11676, 12552, 14644, 21966, 23352, 29288, 43932, 72697, 87864, 145394, 218091, 290788, 436182, 508879, 581576, 872364, 1017758, 1526637, 1744728, 2035516, 3053274, 4071032, 6106548, 12213096]

約数ペア:

[(1, 12213096), (2, 6106548), (3, 4071032), (4, 3053274), (6, 2035516), (7, 1744728), (8, 1526637), (12, 1017758), (14, 872364), (21, 581576), (24, 508879), (28, 436182), (42, 290788), (56, 218091), (84, 145394), (139, 87864), (168, 72697), (278, 43932), (417, 29288), (523, 23352), (556, 21966), (834, 14644), (973, 12552), (1046, 11676), (1112, 10983), (1569, 7784), (1668, 7322), (1946, 6276), (2092, 5838), (2919, 4184), (3138, 3892), (3336, 3661)]