15556772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 34618752

約数和(自身を除く): 19061980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 953, 1166, 1484, 1906, 2332, 3812, 4081, 6671, 8162, 10483, 13342, 16324, 20966, 26684, 41932, 50509, 73381, 101018, 146762, 202036, 293524, 353563, 555599, 707126, 1111198, 1414252, 2222396, 3889193, 7778386, 15556772]

約数ペア:

[(1, 15556772), (2, 7778386), (4, 3889193), (7, 2222396), (11, 1414252), (14, 1111198), (22, 707126), (28, 555599), (44, 353563), (53, 293524), (77, 202036), (106, 146762), (154, 101018), (212, 73381), (308, 50509), (371, 41932), (583, 26684), (742, 20966), (953, 16324), (1166, 13342), (1484, 10483), (1906, 8162), (2332, 6671), (3812, 4081)]