7427896

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 17049600

約数和(自身を除く): 9621704

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 73, 79, 92, 146, 158, 161, 184, 292, 316, 322, 511, 553, 584, 632, 644, 1022, 1106, 1288, 1679, 1817, 2044, 2212, 3358, 3634, 4088, 4424, 5767, 6716, 7268, 11534, 11753, 12719, 13432, 14536, 23068, 23506, 25438, 40369, 46136, 47012, 50876, 80738, 94024, 101752, 132641, 161476, 265282, 322952, 530564, 928487, 1061128, 1856974, 3713948, 7427896]

約数ペア:

[(1, 7427896), (2, 3713948), (4, 1856974), (7, 1061128), (8, 928487), (14, 530564), (23, 322952), (28, 265282), (46, 161476), (56, 132641), (73, 101752), (79, 94024), (92, 80738), (146, 50876), (158, 47012), (161, 46136), (184, 40369), (292, 25438), (316, 23506), (322, 23068), (511, 14536), (553, 13432), (584, 12719), (632, 11753), (644, 11534), (1022, 7268), (1106, 6716), (1288, 5767), (1679, 4424), (1817, 4088), (2044, 3634), (2212, 3358)]