2015155968

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{53549}}^1$

素因数の和:53582

約数の個数: 108

約数和(自身を含む): 6239003400

約数和(自身を除く): 4223847432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 9408, 12544, 18816, 37632, 53549, 107098, 160647, 214196, 321294, 374843, 428392, 642588, 749686, 856784, 1124529, 1285176, 1499372, 1713568, 2249058, 2570352, 2623901, 2998744, 3427136, 4498116, 5140704, 5247802, 5997488, 6854272, 7871703, 8996232, 10281408, 10495604, 11994976, 13708544, 15743406, 17992464, 20562816, 20991208, 23989952, 31486812, 35984928, 41125632, 41982416, 47979904, 62973624, 71969856, 83964832, 95959808, 125947248, 143939712, 167929664, 251894496, 287879424, 335859328, 503788992, 671718656, 1007577984, 2015155968]

約数ペア:

[(1, 2015155968), (2, 1007577984), (3, 671718656), (4, 503788992), (6, 335859328), (7, 287879424), (8, 251894496), (12, 167929664), (14, 143939712), (16, 125947248), (21, 95959808), (24, 83964832), (28, 71969856), (32, 62973624), (42, 47979904), (48, 41982416), (49, 41125632), (56, 35984928), (64, 31486812), (84, 23989952), (96, 20991208), (98, 20562816), (112, 17992464), (128, 15743406), (147, 13708544), (168, 11994976), (192, 10495604), (196, 10281408), (224, 8996232), (256, 7871703), (294, 6854272), (336, 5997488), (384, 5247802), (392, 5140704), (448, 4498116), (588, 3427136), (672, 2998744), (768, 2623901), (784, 2570352), (896, 2249058), (1176, 1713568), (1344, 1499372), (1568, 1285176), (1792, 1124529), (2352, 856784), (2688, 749686), (3136, 642588), (4704, 428392), (5376, 374843), (6272, 321294), (9408, 214196), (12544, 160647), (18816, 107098), (37632, 53549)]