2013144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 6013440

約数和(自身を除く): 4000296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 521, 552, 644, 966, 1042, 1288, 1563, 1932, 2084, 3126, 3647, 3864, 4168, 6252, 7294, 10941, 11983, 12504, 14588, 21882, 23966, 29176, 35949, 43764, 47932, 71898, 83881, 87528, 95864, 143796, 167762, 251643, 287592, 335524, 503286, 671048, 1006572, 2013144]

約数ペア:

[(1, 2013144), (2, 1006572), (3, 671048), (4, 503286), (6, 335524), (7, 287592), (8, 251643), (12, 167762), (14, 143796), (21, 95864), (23, 87528), (24, 83881), (28, 71898), (42, 47932), (46, 43764), (56, 35949), (69, 29176), (84, 23966), (92, 21882), (138, 14588), (161, 12504), (168, 11983), (184, 10941), (276, 7294), (322, 6252), (483, 4168), (521, 3864), (552, 3647), (644, 3126), (966, 2084), (1042, 1932), (1288, 1563)]