15281574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 40040448

約数和(自身を除く): 24758874

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 97, 121, 154, 186, 194, 217, 231, 242, 291, 341, 363, 434, 462, 582, 651, 679, 682, 726, 847, 1023, 1067, 1302, 1358, 1694, 2037, 2046, 2134, 2387, 2541, 3007, 3201, 3751, 4074, 4774, 5082, 6014, 6402, 7161, 7469, 7502, 9021, 11253, 11737, 14322, 14938, 18042, 21049, 22407, 22506, 23474, 26257, 33077, 35211, 42098, 44814, 52514, 63147, 66154, 70422, 78771, 82159, 99231, 126294, 157542, 164318, 198462, 231539, 246477, 363847, 463078, 492954, 694617, 727694, 1091541, 1389234, 2183082, 2546929, 5093858, 7640787, 15281574]

約数ペア:

[(1, 15281574), (2, 7640787), (3, 5093858), (6, 2546929), (7, 2183082), (11, 1389234), (14, 1091541), (21, 727694), (22, 694617), (31, 492954), (33, 463078), (42, 363847), (62, 246477), (66, 231539), (77, 198462), (93, 164318), (97, 157542), (121, 126294), (154, 99231), (186, 82159), (194, 78771), (217, 70422), (231, 66154), (242, 63147), (291, 52514), (341, 44814), (363, 42098), (434, 35211), (462, 33077), (582, 26257), (651, 23474), (679, 22506), (682, 22407), (726, 21049), (847, 18042), (1023, 14938), (1067, 14322), (1302, 11737), (1358, 11253), (1694, 9021), (2037, 7502), (2046, 7469), (2134, 7161), (2387, 6402), (2541, 6014), (3007, 5082), (3201, 4774), (3751, 4074)]