21979008

素因数分解:

$2^7\times 3^2\times {\mathrm{19079}}^1$

素因数の和:19099

約数の個数: 48

約数和(自身を含む): 63250200

約数和(自身を除く): 41271192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 19079, 38158, 57237, 76316, 114474, 152632, 171711, 228948, 305264, 343422, 457896, 610528, 686844, 915792, 1221056, 1373688, 1831584, 2442112, 2747376, 3663168, 5494752, 7326336, 10989504, 21979008]

約数ペア:

[(1, 21979008), (2, 10989504), (3, 7326336), (4, 5494752), (6, 3663168), (8, 2747376), (9, 2442112), (12, 1831584), (16, 1373688), (18, 1221056), (24, 915792), (32, 686844), (36, 610528), (48, 457896), (64, 343422), (72, 305264), (96, 228948), (128, 171711), (144, 152632), (192, 114474), (288, 76316), (384, 57237), (576, 38158), (1152, 19079)]