25188832984

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{1493}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 55509390720

約数和(自身を除く): 30320557736

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 223, 386, 392, 446, 772, 892, 1351, 1493, 1544, 1561, 1784, 2702, 2986, 3122, 5404, 5972, 6244, 9457, 10451, 10808, 10927, 11944, 12488, 18914, 20902, 21854, 37828, 41804, 43039, 43708, 73157, 75656, 83608, 86078, 87416, 146314, 172156, 288149, 292628, 301273, 332939, 344312, 576298, 585256, 602546, 665878, 1152596, 1205092, 1331756, 2017043, 2108911, 2305192, 2330573, 2410184, 2663512, 4034086, 4217822, 4661146, 8068172, 8435644, 9322292, 14119301, 16136344, 16314011, 16871288, 18644584, 28238602, 32628022, 56477204, 64257227, 65256044, 112954408, 128514454, 130512088, 257028908, 449800589, 514057816, 899601178, 1799202356, 3148604123, 3598404712, 6297208246, 12594416492, 25188832984]

約数ペア:

[(1, 25188832984), (2, 12594416492), (4, 6297208246), (7, 3598404712), (8, 3148604123), (14, 1799202356), (28, 899601178), (49, 514057816), (56, 449800589), (98, 257028908), (193, 130512088), (196, 128514454), (223, 112954408), (386, 65256044), (392, 64257227), (446, 56477204), (772, 32628022), (892, 28238602), (1351, 18644584), (1493, 16871288), (1544, 16314011), (1561, 16136344), (1784, 14119301), (2702, 9322292), (2986, 8435644), (3122, 8068172), (5404, 4661146), (5972, 4217822), (6244, 4034086), (9457, 2663512), (10451, 2410184), (10808, 2330573), (10927, 2305192), (11944, 2108911), (12488, 2017043), (18914, 1331756), (20902, 1205092), (21854, 1152596), (37828, 665878), (41804, 602546), (43039, 585256), (43708, 576298), (73157, 344312), (75656, 332939), (83608, 301273), (86078, 292628), (87416, 288149), (146314, 172156)]