15850876888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{130619}}^1$

素因数の和:130840

約数の個数: 64

約数和(自身を含む): 37242374400

約数和(自身を除く): 21391497512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 197, 308, 394, 616, 788, 1379, 1576, 2167, 2758, 4334, 5516, 8668, 11032, 15169, 17336, 30338, 60676, 121352, 130619, 261238, 522476, 914333, 1044952, 1436809, 1828666, 2873618, 3657332, 5747236, 7314664, 10057663, 11494472, 20115326, 25731943, 40230652, 51463886, 80461304, 102927772, 180123601, 205855544, 283051373, 360247202, 566102746, 720494404, 1132205492, 1440988808, 1981359611, 2264410984, 3962719222, 7925438444, 15850876888]

約数ペア:

[(1, 15850876888), (2, 7925438444), (4, 3962719222), (7, 2264410984), (8, 1981359611), (11, 1440988808), (14, 1132205492), (22, 720494404), (28, 566102746), (44, 360247202), (56, 283051373), (77, 205855544), (88, 180123601), (154, 102927772), (197, 80461304), (308, 51463886), (394, 40230652), (616, 25731943), (788, 20115326), (1379, 11494472), (1576, 10057663), (2167, 7314664), (2758, 5747236), (4334, 3657332), (5516, 2873618), (8668, 1828666), (11032, 1436809), (15169, 1044952), (17336, 914333), (30338, 522476), (60676, 261238), (121352, 130619)]