25514314

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 24252086

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 59, 79, 118, 119, 158, 161, 238, 322, 391, 413, 553, 782, 826, 1003, 1106, 1343, 1357, 1817, 2006, 2686, 2714, 2737, 3634, 4661, 5474, 7021, 9322, 9401, 9499, 12719, 14042, 18802, 18998, 23069, 25438, 30889, 32627, 46138, 61778, 65254, 79237, 107203, 158474, 161483, 214406, 216223, 322966, 432446, 554659, 750421, 1109318, 1500842, 1822451, 3644902, 12757157, 25514314]

約数ペア:

[(1, 25514314), (2, 12757157), (7, 3644902), (14, 1822451), (17, 1500842), (23, 1109318), (34, 750421), (46, 554659), (59, 432446), (79, 322966), (118, 216223), (119, 214406), (158, 161483), (161, 158474), (238, 107203), (322, 79237), (391, 65254), (413, 61778), (553, 46138), (782, 32627), (826, 30889), (1003, 25438), (1106, 23069), (1343, 18998), (1357, 18802), (1817, 14042), (2006, 12719), (2686, 9499), (2714, 9401), (2737, 9322), (3634, 7021), (4661, 5474)]