13775456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 28929600

約数和(自身を除く): 15154144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 163, 278, 304, 326, 556, 608, 652, 1112, 1304, 2224, 2608, 2641, 3097, 4448, 5216, 5282, 6194, 10564, 12388, 21128, 22657, 24776, 42256, 45314, 49552, 84512, 90628, 99104, 181256, 362512, 430483, 725024, 860966, 1721932, 3443864, 6887728, 13775456]

約数ペア:

[(1, 13775456), (2, 6887728), (4, 3443864), (8, 1721932), (16, 860966), (19, 725024), (32, 430483), (38, 362512), (76, 181256), (139, 99104), (152, 90628), (163, 84512), (278, 49552), (304, 45314), (326, 42256), (556, 24776), (608, 22657), (652, 21128), (1112, 12388), (1304, 10564), (2224, 6194), (2608, 5282), (2641, 5216), (3097, 4448)]