16421112

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 44839080

約数和(自身を除く): 28417968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 1741, 2358, 3144, 3482, 4716, 5223, 6964, 9432, 10446, 13928, 15669, 20892, 31338, 41784, 62676, 125352, 228071, 456142, 684213, 912284, 1368426, 1824568, 2052639, 2736852, 4105278, 5473704, 8210556, 16421112]

約数ペア:

[(1, 16421112), (2, 8210556), (3, 5473704), (4, 4105278), (6, 2736852), (8, 2052639), (9, 1824568), (12, 1368426), (18, 912284), (24, 684213), (36, 456142), (72, 228071), (131, 125352), (262, 62676), (393, 41784), (524, 31338), (786, 20892), (1048, 15669), (1179, 13928), (1572, 10446), (1741, 9432), (2358, 6964), (3144, 5223), (3482, 4716)]