8539488

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 24570000

約数和(自身を除く): 16030512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 199, 288, 298, 398, 447, 596, 597, 796, 894, 1192, 1194, 1341, 1592, 1788, 1791, 2384, 2388, 2682, 3184, 3576, 3582, 4768, 4776, 5364, 6368, 7152, 7164, 9552, 10728, 14304, 14328, 19104, 21456, 28656, 29651, 42912, 57312, 59302, 88953, 118604, 177906, 237208, 266859, 355812, 474416, 533718, 711624, 948832, 1067436, 1423248, 2134872, 2846496, 4269744, 8539488]

約数ペア:

[(1, 8539488), (2, 4269744), (3, 2846496), (4, 2134872), (6, 1423248), (8, 1067436), (9, 948832), (12, 711624), (16, 533718), (18, 474416), (24, 355812), (32, 266859), (36, 237208), (48, 177906), (72, 118604), (96, 88953), (144, 59302), (149, 57312), (199, 42912), (288, 29651), (298, 28656), (398, 21456), (447, 19104), (596, 14328), (597, 14304), (796, 10728), (894, 9552), (1192, 7164), (1194, 7152), (1341, 6368), (1592, 5364), (1788, 4776), (1791, 4768), (2384, 3582), (2388, 3576), (2682, 3184)]