16493424

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 44651904

約数和(自身を除く): 28158480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 131, 172, 183, 244, 258, 262, 344, 366, 393, 488, 516, 524, 688, 732, 786, 976, 1032, 1048, 1464, 1572, 2064, 2096, 2623, 2928, 3144, 5246, 5633, 6288, 7869, 7991, 10492, 11266, 15738, 15982, 16899, 20984, 22532, 23973, 31476, 31964, 33798, 41968, 45064, 47946, 62952, 63928, 67596, 90128, 95892, 125904, 127856, 135192, 191784, 270384, 343613, 383568, 687226, 1030839, 1374452, 2061678, 2748904, 4123356, 5497808, 8246712, 16493424]

約数ペア:

[(1, 16493424), (2, 8246712), (3, 5497808), (4, 4123356), (6, 2748904), (8, 2061678), (12, 1374452), (16, 1030839), (24, 687226), (43, 383568), (48, 343613), (61, 270384), (86, 191784), (122, 135192), (129, 127856), (131, 125904), (172, 95892), (183, 90128), (244, 67596), (258, 63928), (262, 62952), (344, 47946), (366, 45064), (393, 41968), (488, 33798), (516, 31964), (524, 31476), (688, 23973), (732, 22532), (786, 20984), (976, 16899), (1032, 15982), (1048, 15738), (1464, 11266), (1572, 10492), (2064, 7991), (2096, 7869), (2623, 6288), (2928, 5633), (3144, 5246)]