15976009216

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59209}}^1$

素因数の和:59275

約数の個数: 80

約数和(自身を含む): 34889374080

約数和(自身を除く): 18913364864

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4352, 7936, 8432, 8704, 15872, 16864, 33728, 59209, 67456, 118418, 134912, 236836, 269824, 473672, 947344, 1006553, 1835479, 1894688, 2013106, 3670958, 3789376, 4026212, 7341916, 7578752, 8052424, 14683832, 15157504, 16104848, 29367664, 30315008, 31203143, 32209696, 58735328, 62406286, 64419392, 117470656, 124812572, 128838784, 234941312, 249625144, 257677568, 469882624, 499250288, 515355136, 939765248, 998500576, 1997001152, 3994002304, 7988004608, 15976009216]

約数ペア:

[(1, 15976009216), (2, 7988004608), (4, 3994002304), (8, 1997001152), (16, 998500576), (17, 939765248), (31, 515355136), (32, 499250288), (34, 469882624), (62, 257677568), (64, 249625144), (68, 234941312), (124, 128838784), (128, 124812572), (136, 117470656), (248, 64419392), (256, 62406286), (272, 58735328), (496, 32209696), (512, 31203143), (527, 30315008), (544, 29367664), (992, 16104848), (1054, 15157504), (1088, 14683832), (1984, 8052424), (2108, 7578752), (2176, 7341916), (3968, 4026212), (4216, 3789376), (4352, 3670958), (7936, 2013106), (8432, 1894688), (8704, 1835479), (15872, 1006553), (16864, 947344), (33728, 473672), (59209, 269824), (67456, 236836), (118418, 134912)]