25331488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8699}}^1$

素因数の和:8729

約数の個数: 48

約数和(自身を含む): 61387200

約数和(自身を除く): 36055712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 8699, 17398, 34796, 60893, 69592, 113087, 121786, 139184, 226174, 243572, 278368, 452348, 487144, 791609, 904696, 974288, 1583218, 1809392, 1948576, 3166436, 3618784, 6332872, 12665744, 25331488]

約数ペア:

[(1, 25331488), (2, 12665744), (4, 6332872), (7, 3618784), (8, 3166436), (13, 1948576), (14, 1809392), (16, 1583218), (26, 974288), (28, 904696), (32, 791609), (52, 487144), (56, 452348), (91, 278368), (104, 243572), (112, 226174), (182, 139184), (208, 121786), (224, 113087), (364, 69592), (416, 60893), (728, 34796), (1456, 17398), (2912, 8699)]