15927209144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4451}}^1$

素因数の和:4669

約数の個数: 128

約数和(自身を含む): 38490923520

約数和(自身を除く): 22563714376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 157, 259, 296, 308, 314, 407, 518, 616, 628, 814, 1036, 1099, 1256, 1628, 1727, 2072, 2198, 2849, 3256, 3454, 4396, 4451, 5698, 5809, 6908, 8792, 8902, 11396, 11618, 12089, 13816, 17804, 22792, 23236, 24178, 31157, 35608, 40663, 46472, 48356, 48961, 62314, 63899, 81326, 96712, 97922, 124628, 127798, 162652, 164687, 195844, 249256, 255596, 325304, 329374, 342727, 391688, 447293, 511192, 658748, 685454, 698807, 894586, 1152809, 1317496, 1370908, 1397614, 1789172, 1811557, 2305618, 2741816, 2795228, 3578344, 3623114, 4611236, 4891649, 5590456, 7246228, 7686877, 9222472, 9783298, 12680899, 14492456, 15373754, 19566596, 25361798, 25855859, 30747508, 39133192, 50723596, 51711718, 53808139, 61495016, 101447192, 103423436, 107616278, 180991013, 206846872, 215232556, 284414449, 361982026, 430465112, 568828898, 723964052, 1137657796, 1447928104, 1990901143, 2275315592, 3981802286, 7963604572, 15927209144]

約数ペア:

[(1, 15927209144), (2, 7963604572), (4, 3981802286), (7, 2275315592), (8, 1990901143), (11, 1447928104), (14, 1137657796), (22, 723964052), (28, 568828898), (37, 430465112), (44, 361982026), (56, 284414449), (74, 215232556), (77, 206846872), (88, 180991013), (148, 107616278), (154, 103423436), (157, 101447192), (259, 61495016), (296, 53808139), (308, 51711718), (314, 50723596), (407, 39133192), (518, 30747508), (616, 25855859), (628, 25361798), (814, 19566596), (1036, 15373754), (1099, 14492456), (1256, 12680899), (1628, 9783298), (1727, 9222472), (2072, 7686877), (2198, 7246228), (2849, 5590456), (3256, 4891649), (3454, 4611236), (4396, 3623114), (4451, 3578344), (5698, 2795228), (5809, 2741816), (6908, 2305618), (8792, 1811557), (8902, 1789172), (11396, 1397614), (11618, 1370908), (12089, 1317496), (13816, 1152809), (17804, 894586), (22792, 698807), (23236, 685454), (24178, 658748), (31157, 511192), (35608, 447293), (40663, 391688), (46472, 342727), (48356, 329374), (48961, 325304), (62314, 255596), (63899, 249256), (81326, 195844), (96712, 164687), (97922, 162652), (124628, 127798)]