21063216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{19079}}^1$

素因数の和:19113

約数の個数: 40

約数和(自身を含む): 56782080

約数和(自身を除く): 35718864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 19079, 38158, 57237, 76316, 114474, 152632, 228948, 305264, 438817, 457896, 877634, 915792, 1316451, 1755268, 2632902, 3510536, 5265804, 7021072, 10531608, 21063216]

約数ペア:

[(1, 21063216), (2, 10531608), (3, 7021072), (4, 5265804), (6, 3510536), (8, 2632902), (12, 1755268), (16, 1316451), (23, 915792), (24, 877634), (46, 457896), (48, 438817), (69, 305264), (92, 228948), (138, 152632), (184, 114474), (276, 76316), (368, 57237), (552, 38158), (1104, 19079)]