25747248

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 71245440

約数和(自身を除く): 45498192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 204, 227, 272, 278, 408, 417, 454, 556, 681, 816, 834, 908, 1112, 1362, 1668, 1816, 2224, 2363, 2724, 3336, 3632, 3859, 4726, 5448, 6672, 7089, 7718, 9452, 10896, 11577, 14178, 15436, 18904, 23154, 28356, 30872, 31553, 37808, 46308, 56712, 61744, 63106, 92616, 94659, 113424, 126212, 185232, 189318, 252424, 378636, 504848, 536401, 757272, 1072802, 1514544, 1609203, 2145604, 3218406, 4291208, 6436812, 8582416, 12873624, 25747248]

約数ペア:

[(1, 25747248), (2, 12873624), (3, 8582416), (4, 6436812), (6, 4291208), (8, 3218406), (12, 2145604), (16, 1609203), (17, 1514544), (24, 1072802), (34, 757272), (48, 536401), (51, 504848), (68, 378636), (102, 252424), (136, 189318), (139, 185232), (204, 126212), (227, 113424), (272, 94659), (278, 92616), (408, 63106), (417, 61744), (454, 56712), (556, 46308), (681, 37808), (816, 31553), (834, 30872), (908, 28356), (1112, 23154), (1362, 18904), (1668, 15436), (1816, 14178), (2224, 11577), (2363, 10896), (2724, 9452), (3336, 7718), (3632, 7089), (3859, 6672), (4726, 5448)]