15963924

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 38779776

約数和(自身を除く): 22815852

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 246, 284, 426, 457, 492, 852, 914, 1371, 1828, 2742, 2911, 5484, 5822, 8733, 11644, 17466, 18737, 32447, 34932, 37474, 56211, 64894, 74948, 97341, 112422, 129788, 194682, 224844, 389364, 1330327, 2660654, 3990981, 5321308, 7981962, 15963924]

約数ペア:

[(1, 15963924), (2, 7981962), (3, 5321308), (4, 3990981), (6, 2660654), (12, 1330327), (41, 389364), (71, 224844), (82, 194682), (123, 129788), (142, 112422), (164, 97341), (213, 74948), (246, 64894), (284, 56211), (426, 37474), (457, 34932), (492, 32447), (852, 18737), (914, 17466), (1371, 11644), (1828, 8733), (2742, 5822), (2911, 5484)]