25517016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 79691040

約数和(自身を除く): 54174024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 257, 394, 504, 514, 591, 771, 788, 1028, 1182, 1379, 1542, 1576, 1773, 1799, 2056, 2313, 2364, 2758, 3084, 3546, 3598, 4137, 4626, 4728, 5397, 5516, 6168, 7092, 7196, 8274, 9252, 10794, 11032, 12411, 14184, 14392, 16191, 16548, 18504, 21588, 24822, 32382, 33096, 43176, 49644, 50629, 64764, 99288, 101258, 129528, 151887, 202516, 303774, 354403, 405032, 455661, 607548, 708806, 911322, 1063209, 1215096, 1417612, 1822644, 2126418, 2835224, 3189627, 3645288, 4252836, 6379254, 8505672, 12758508, 25517016]

約数ペア:

[(1, 25517016), (2, 12758508), (3, 8505672), (4, 6379254), (6, 4252836), (7, 3645288), (8, 3189627), (9, 2835224), (12, 2126418), (14, 1822644), (18, 1417612), (21, 1215096), (24, 1063209), (28, 911322), (36, 708806), (42, 607548), (56, 455661), (63, 405032), (72, 354403), (84, 303774), (126, 202516), (168, 151887), (197, 129528), (252, 101258), (257, 99288), (394, 64764), (504, 50629), (514, 49644), (591, 43176), (771, 33096), (788, 32382), (1028, 24822), (1182, 21588), (1379, 18504), (1542, 16548), (1576, 16191), (1773, 14392), (1799, 14184), (2056, 12411), (2313, 11032), (2364, 10794), (2758, 9252), (3084, 8274), (3546, 7196), (3598, 7092), (4137, 6168), (4626, 5516), (4728, 5397)]