51159328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 111041280

約数和(自身を除く): 59881952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1439, 1616, 2222, 2878, 3232, 4444, 5756, 8888, 11512, 15829, 17776, 23024, 31658, 35552, 46048, 63316, 126632, 145339, 253264, 290678, 506528, 581356, 1162712, 1598729, 2325424, 3197458, 4650848, 6394916, 12789832, 25579664, 51159328]

約数ペア:

[(1, 51159328), (2, 25579664), (4, 12789832), (8, 6394916), (11, 4650848), (16, 3197458), (22, 2325424), (32, 1598729), (44, 1162712), (88, 581356), (101, 506528), (176, 290678), (202, 253264), (352, 145339), (404, 126632), (808, 63316), (1111, 46048), (1439, 35552), (1616, 31658), (2222, 23024), (2878, 17776), (3232, 15829), (4444, 11512), (5756, 8888)]