15919792

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 35442176

約数和(自身を除く): 19522384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 463, 614, 926, 1228, 1852, 2149, 2456, 3241, 3704, 4298, 4912, 6482, 7408, 8596, 12964, 17192, 25928, 34384, 51856, 142141, 284282, 568564, 994987, 1137128, 1989974, 2274256, 3979948, 7959896, 15919792]

約数ペア:

[(1, 15919792), (2, 7959896), (4, 3979948), (7, 2274256), (8, 1989974), (14, 1137128), (16, 994987), (28, 568564), (56, 284282), (112, 142141), (307, 51856), (463, 34384), (614, 25928), (926, 17192), (1228, 12964), (1852, 8596), (2149, 7408), (2456, 6482), (3241, 4912), (3704, 4298)]