6887728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 14235200

約数和(自身を除く): 7347472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 163, 278, 304, 326, 556, 652, 1112, 1304, 2224, 2608, 2641, 3097, 5282, 6194, 10564, 12388, 21128, 22657, 24776, 42256, 45314, 49552, 90628, 181256, 362512, 430483, 860966, 1721932, 3443864, 6887728]

約数ペア:

[(1, 6887728), (2, 3443864), (4, 1721932), (8, 860966), (16, 430483), (19, 362512), (38, 181256), (76, 90628), (139, 49552), (152, 45314), (163, 42256), (278, 24776), (304, 22657), (326, 21128), (556, 12388), (652, 10564), (1112, 6194), (1304, 5282), (2224, 3097), (2608, 2641)]