7927072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 16498944

約数和(自身を除く): 8571872

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 131, 244, 248, 262, 488, 496, 524, 976, 992, 1048, 1891, 1952, 2096, 3782, 4061, 4192, 7564, 7991, 8122, 15128, 15982, 16244, 30256, 31964, 32488, 60512, 63928, 64976, 127856, 129952, 247721, 255712, 495442, 990884, 1981768, 3963536, 7927072]

約数ペア:

[(1, 7927072), (2, 3963536), (4, 1981768), (8, 990884), (16, 495442), (31, 255712), (32, 247721), (61, 129952), (62, 127856), (122, 64976), (124, 63928), (131, 60512), (244, 32488), (248, 31964), (262, 30256), (488, 16244), (496, 15982), (524, 15128), (976, 8122), (992, 7991), (1048, 7564), (1891, 4192), (1952, 4061), (2096, 3782)]