28908295584

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{198241}}^1$

素因数の和:198299

約数の個数: 144

約数和(自身を含む): 91121538816

約数和(自身を除く): 62213243232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 2352, 2604, 2976, 3038, 3472, 4557, 4704, 5208, 6076, 6944, 9114, 10416, 12152, 18228, 20832, 24304, 36456, 48608, 72912, 145824, 198241, 396482, 594723, 792964, 1189446, 1387687, 1585928, 2378892, 2775374, 3171856, 4163061, 4757784, 5550748, 6145471, 6343712, 8326122, 9515568, 9713809, 11101496, 12290942, 16652244, 18436413, 19031136, 19427618, 22202992, 24581884, 29141427, 33304488, 36872826, 38855236, 43018297, 44405984, 49163768, 58282854, 66608976, 73745652, 77710472, 86036594, 98327536, 116565708, 129054891, 133217952, 147491304, 155420944, 172073188, 196655072, 233131416, 258109782, 294982608, 301128079, 310841888, 344146376, 466262832, 516219564, 589965216, 602256158, 688292752, 903384237, 932525664, 1032439128, 1204512316, 1376585504, 1806768474, 2064878256, 2409024632, 3613536948, 4129756512, 4818049264, 7227073896, 9636098528, 14454147792, 28908295584]

約数ペア:

[(1, 28908295584), (2, 14454147792), (3, 9636098528), (4, 7227073896), (6, 4818049264), (7, 4129756512), (8, 3613536948), (12, 2409024632), (14, 2064878256), (16, 1806768474), (21, 1376585504), (24, 1204512316), (28, 1032439128), (31, 932525664), (32, 903384237), (42, 688292752), (48, 602256158), (49, 589965216), (56, 516219564), (62, 466262832), (84, 344146376), (93, 310841888), (96, 301128079), (98, 294982608), (112, 258109782), (124, 233131416), (147, 196655072), (168, 172073188), (186, 155420944), (196, 147491304), (217, 133217952), (224, 129054891), (248, 116565708), (294, 98327536), (336, 86036594), (372, 77710472), (392, 73745652), (434, 66608976), (496, 58282854), (588, 49163768), (651, 44405984), (672, 43018297), (744, 38855236), (784, 36872826), (868, 33304488), (992, 29141427), (1176, 24581884), (1302, 22202992), (1488, 19427618), (1519, 19031136), (1568, 18436413), (1736, 16652244), (2352, 12290942), (2604, 11101496), (2976, 9713809), (3038, 9515568), (3472, 8326122), (4557, 6343712), (4704, 6145471), (5208, 5550748), (6076, 4757784), (6944, 4163061), (9114, 3171856), (10416, 2775374), (12152, 2378892), (18228, 1585928), (20832, 1387687), (24304, 1189446), (36456, 792964), (48608, 594723), (72912, 396482), (145824, 198241)]