7489008

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 60

約数和(自身を含む): 21172008

約数和(自身を除く): 13683000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 397, 524, 786, 794, 1048, 1179, 1191, 1572, 1588, 2096, 2358, 2382, 3144, 3176, 3573, 4716, 4764, 6288, 6352, 7146, 9432, 9528, 14292, 18864, 19056, 28584, 52007, 57168, 104014, 156021, 208028, 312042, 416056, 468063, 624084, 832112, 936126, 1248168, 1872252, 2496336, 3744504, 7489008]

約数ペア:

[(1, 7489008), (2, 3744504), (3, 2496336), (4, 1872252), (6, 1248168), (8, 936126), (9, 832112), (12, 624084), (16, 468063), (18, 416056), (24, 312042), (36, 208028), (48, 156021), (72, 104014), (131, 57168), (144, 52007), (262, 28584), (393, 19056), (397, 18864), (524, 14292), (786, 9528), (794, 9432), (1048, 7146), (1179, 6352), (1191, 6288), (1572, 4764), (1588, 4716), (2096, 3573), (2358, 3176), (2382, 3144)]