2155277844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{22669}}^1$

素因数の和:22837

約数の個数: 72

約数和(自身を含む): 5776316000

約数和(自身を除く): 3621038156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1668, 2502, 2641, 5004, 5282, 7923, 10564, 15846, 22669, 23769, 31692, 45338, 47538, 68007, 90676, 95076, 136014, 204021, 272028, 408042, 430711, 816084, 861422, 1292133, 1722844, 2584266, 3150991, 3876399, 5168532, 6301982, 7752798, 9452973, 12603964, 15505596, 18905946, 28358919, 37811892, 56717838, 59868829, 113435676, 119737658, 179606487, 239475316, 359212974, 538819461, 718425948, 1077638922, 2155277844]

約数ペア:

[(1, 2155277844), (2, 1077638922), (3, 718425948), (4, 538819461), (6, 359212974), (9, 239475316), (12, 179606487), (18, 119737658), (19, 113435676), (36, 59868829), (38, 56717838), (57, 37811892), (76, 28358919), (114, 18905946), (139, 15505596), (171, 12603964), (228, 9452973), (278, 7752798), (342, 6301982), (417, 5168532), (556, 3876399), (684, 3150991), (834, 2584266), (1251, 1722844), (1668, 1292133), (2502, 861422), (2641, 816084), (5004, 430711), (5282, 408042), (7923, 272028), (10564, 204021), (15846, 136014), (22669, 95076), (23769, 90676), (31692, 68007), (45338, 47538)]