21866376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5659}}^1$

素因数の和:5698

約数の個数: 64

約数和(自身を含む): 65203200

約数和(自身を除く): 43336824

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, 552, 644, 966, 1288, 1932, 3864, 5659, 11318, 16977, 22636, 33954, 39613, 45272, 67908, 79226, 118839, 130157, 135816, 158452, 237678, 260314, 316904, 390471, 475356, 520628, 780942, 911099, 950712, 1041256, 1561884, 1822198, 2733297, 3123768, 3644396, 5466594, 7288792, 10933188, 21866376]

約数ペア:

[(1, 21866376), (2, 10933188), (3, 7288792), (4, 5466594), (6, 3644396), (7, 3123768), (8, 2733297), (12, 1822198), (14, 1561884), (21, 1041256), (23, 950712), (24, 911099), (28, 780942), (42, 520628), (46, 475356), (56, 390471), (69, 316904), (84, 260314), (92, 237678), (138, 158452), (161, 135816), (168, 130157), (184, 118839), (276, 79226), (322, 67908), (483, 45272), (552, 39613), (644, 33954), (966, 22636), (1288, 16977), (1932, 11318), (3864, 5659)]