28260512

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 64431360

約数和(自身を除く): 36170848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 1597, 2212, 2528, 3194, 4424, 6388, 8848, 11179, 12776, 17696, 22358, 25552, 44716, 51104, 89432, 126163, 178864, 252326, 357728, 504652, 883141, 1009304, 1766282, 2018608, 3532564, 4037216, 7065128, 14130256, 28260512]

約数ペア:

[(1, 28260512), (2, 14130256), (4, 7065128), (7, 4037216), (8, 3532564), (14, 2018608), (16, 1766282), (28, 1009304), (32, 883141), (56, 504652), (79, 357728), (112, 252326), (158, 178864), (224, 126163), (316, 89432), (553, 51104), (632, 44716), (1106, 25552), (1264, 22358), (1597, 17696), (2212, 12776), (2528, 11179), (3194, 8848), (4424, 6388)]