21762080676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{28785821}}^1$

素因数の和:28785841

約数の個数: 48

約数和(自身を含む): 64480241280

約数和(自身を除く): 42718160604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 28785821, 57571642, 86357463, 115143284, 172714926, 201500747, 259072389, 345429852, 403001494, 518144778, 604502241, 777217167, 806002988, 1036289556, 1209004482, 1554434334, 1813506723, 2418008964, 3108868668, 3627013446, 5440520169, 7254026892, 10881040338, 21762080676]

約数ペア:

[(1, 21762080676), (2, 10881040338), (3, 7254026892), (4, 5440520169), (6, 3627013446), (7, 3108868668), (9, 2418008964), (12, 1813506723), (14, 1554434334), (18, 1209004482), (21, 1036289556), (27, 806002988), (28, 777217167), (36, 604502241), (42, 518144778), (54, 403001494), (63, 345429852), (84, 259072389), (108, 201500747), (126, 172714926), (189, 115143284), (252, 86357463), (378, 57571642), (756, 28785821)]